## FOMC Service Report # 16S rRNA Gene V1V3 Amplicon Sequencing ## Version V1.41 #### Version History
The Forsyth Institute, Cambridge, MA, USA
November 17, 2022
# Project ID: FOMC7393_8116
# I. Project Summary
Project FOMC7393_8116 services include NGS sequencing of the V1V3 region of the 16S rRNA gene amplicons from the samples. First and foremost, please download this report, as well as the sequence raw data from the download links provided below. These links will expire after 60 days. We cannot guarantee the availability of your data after 60 days. Full Bioinformatics analysis service was requested. We provide many analyses, starting from the raw sequence quality and noise filtering, pair reads merging, as well as chimera filtering for the sequences, using the DADA2 denosing algorithm and pipeline. We also provide many downstream analyses such as taxonomy assignment, alpha and beta diversity analyses, and differential abundance analysis. For taxonomy assignment, most informative would be the taxonomy barplots. We provide an interactive barplots to show the relative abundance of microbes at different taxonomy levels (from Phylum to species) that you can choose. If you specify which groups of samples you want to compare for differential abundance, we provide both ANCOM and LEfSe differential abundance analysis.
# II. Workflow Checklist
☑ | 1. | Sample Received
☑ | 2. | Sample Quality Evaluated
☑ | 3. | Sample Prepared for Sequencing
☑ | 4. | Next-Gen Sequencing
☑ | 5. | Sequence Quality Check
☑ | 6. | Absolute Abundance
☑ | 7. | Report and Raw Sequence Data Available for Download
☑ | 8. | Bioinformatics Analysis - Reads Processing (DADA2 Quality Trimming, Denoising, Paired Reads Merging)
☑ | 9. | Bioinformatics Analysis - Reads Taxonomy Assignment
☑ | 10. | Bioinformatics Analysis - Alpha Diversity Analysis
☑ | 11. | Bioinformatics Analysis - Beta Diversity Analysis
☑ | 12. | Bioinformatics Analysis - Differential Abundance Analysis
☑ | 13. | Bioinformatics Analysis - Heatmap Profile
☑ | 14. | Bioinformatics Analysis - Network Association
# III. NGS Sequencing
The samples were processed and analyzed with the ZymoBIOMICS® Service: Targeted Metagenomic Sequencing (Zymo Research, Irvine, CA). DNA Extraction: If DNA extraction was performed, one of three different DNA extraction kits was used depending on the sample type and sample volume and were used according to the manufacturer’s instructions, unless otherwise stated. The kit used in this project is marked below:
☐ | ZymoBIOMICS® DNA Miniprep Kit (Zymo Research, Irvine, CA)
☐ | ZymoBIOMICS® DNA Microprep Kit (Zymo Research, Irvine, CA)
☐ | ZymoBIOMICS®-96 MagBead DNA Kit (Zymo Research, Irvine, CA)
☑ | N/A (DNA Extraction Not Performed)
Elution Volume: 50µL
Additional Notes: NA
Targeted Library Preparation: The DNA samples were prepared for targeted sequencing with the Quick-16S™ NGS Library Prep Kit (Zymo Research, Irvine, CA). These primers were custom designed by Zymo Research to provide the best coverage of the 16S gene while maintaining high sensitivity. The primer sets used in this project are marked below:
☐ | Quick-16S™ Primer Set V1-V2 (Zymo Research, Irvine, CA)
☑ | Quick-16S™ Primer Set V1-V3 (Zymo Research, Irvine, CA)
☐ | Quick-16S™ Primer Set V3-V4 (Zymo Research, Irvine, CA)
☐ | Quick-16S™ Primer Set V4 (Zymo Research, Irvine, CA)
☐ | Quick-16S™ Primer Set V6-V8 (Zymo Research, Irvine, CA)
☐ | Other: NA
Additional Notes: NA
The sequencing library was prepared using an innovative library preparation process in which PCR reactions were performed in real-time PCR machines to control cycles and therefore limit PCR chimera formation. The final PCR products were quantified with qPCR fluorescence readings and pooled together based on equal molarity. The final pooled library was cleaned up with the Select-a-Size DNA Clean & Concentrator™ (Zymo Research, Irvine, CA), then quantified with TapeStation® (Agilent Technologies, Santa Clara, CA) and Qubit® (Thermo Fisher Scientific, Waltham, WA). Control Samples: The ZymoBIOMICS® Microbial Community Standard (Zymo Research, Irvine, CA) was used as a positive control for each DNA extraction, if performed. The ZymoBIOMICS® Microbial Community DNA Standard (Zymo Research, Irvine, CA) was used as a positive control for each targeted library preparation. Negative controls (i.e. blank extraction control, blank library preparation control) were included to assess the level of bioburden carried by the wet-lab process. Sequencing: The final library was sequenced on Illumina® MiSeq™ with a V3 reagent kit (600 cycles). The sequencing was performed with 10% PhiX spike-in.
# IV. Complete Report Download
The complete report of your project, including all links in this report, can be downloaded by clicking the link provided below. The downloaded file is a compressed ZIP file and once unzipped, open the file “REPORT.html” (may only shown as "REPORT" in your computer) by double clicking it. Your default web browser will open it and you will see the exact content of this report. Please download and save the file to your computer storage device. The download link will expire after 60 days upon your receiving of this report. Complete report download link: To view the report, please follow the following steps:
1. | Download the .zip file from the report link above.
2. | Extract all the contents of the downloaded .zip file to your desktop.
3. | Open the extracted folder and find the "REPORT.html" (may shown as only "REPORT").
4. | Open (double-clicking) the REPORT.html file. Your default browser will open the top age of the complete report. Within the report, there are links to view all the analyses performed for the project.
# V. Raw Sequence Data Download
The raw NGS sequence data is available for download with the link provided below. The data is a compressed ZIP file and can be unzipped to individual sequence files. Since this is a pair-end sequencing, each of your samples is represented by two sequence files, one for READ 1, with the file extension “*_R1.fastq.gz”, another READ 2, with the file extension “*_R1.fastq.gz”. The files are in FASTQ format and are compressed. FASTQ format is a text-based data format for storing both a biological sequence and its corresponding quality scores. Most sequence analysis software will be able to open them. The Sample IDs associated with the R1 and R2 fastq files are listed in the table below:

    Sample IDOriginal Sample IDRead 1 File NameRead 2 File Name
    F7293.S10original sample ID herezr7293_10V1V3_R1.fastq.gzzr7293_10V1V3_R2.fastq.gz
    F7293.S11original sample ID herezr7293_11V1V3_R1.fastq.gzzr7293_11V1V3_R2.fastq.gz
    F7293.S12original sample ID herezr7293_12V1V3_R1.fastq.gzzr7293_12V1V3_R2.fastq.gz
    F7293.S13original sample ID herezr7293_13V1V3_R1.fastq.gzzr7293_13V1V3_R2.fastq.gz
    F7293.S14original sample ID herezr7293_14V1V3_R1.fastq.gzzr7293_14V1V3_R2.fastq.gz
    F7293.S15original sample ID herezr7293_15V1V3_R1.fastq.gzzr7293_15V1V3_R2.fastq.gz
    F7293.S16original sample ID herezr7293_16V1V3_R1.fastq.gzzr7293_16V1V3_R2.fastq.gz
    F7293.S17original sample ID herezr7293_17V1V3_R1.fastq.gzzr7293_17V1V3_R2.fastq.gz
    F7293.S18original sample ID herezr7293_18V1V3_R1.fastq.gzzr7293_18V1V3_R2.fastq.gz
    F7293.S19original sample ID herezr7293_19V1V3_R1.fastq.gzzr7293_19V1V3_R2.fastq.gz
    F7293.S01original sample ID herezr7293_1V1V3_R1.fastq.gzzr7293_1V1V3_R2.fastq.gz
    F7293.S20original sample ID herezr7293_20V1V3_R1.fastq.gzzr7293_20V1V3_R2.fastq.gz
    F7293.S21original sample ID herezr7293_21V1V3_R1.fastq.gzzr7293_21V1V3_R2.fastq.gz
    F7293.S22original sample ID herezr7293_22V1V3_R1.fastq.gzzr7293_22V1V3_R2.fastq.gz
    F7293.S23original sample ID herezr7293_23V1V3_R1.fastq.gzzr7293_23V1V3_R2.fastq.gz
    F7293.S24original sample ID herezr7293_24V1V3_R1.fastq.gzzr7293_24V1V3_R2.fastq.gz
    F7293.S25original sample ID herezr7293_25V1V3_R1.fastq.gzzr7293_25V1V3_R2.fastq.gz
    F7293.S02original sample ID herezr7293_2V1V3_R1.fastq.gzzr7293_2V1V3_R2.fastq.gz
    F7293.S03original sample ID herezr7293_3V1V3_R1.fastq.gzzr7293_3V1V3_R2.fastq.gz
    F7293.S04original sample ID herezr7293_4V1V3_R1.fastq.gzzr7293_4V1V3_R2.fastq.gz
    F7293.S05original sample ID herezr7293_5V1V3_R1.fastq.gzzr7293_5V1V3_R2.fastq.gz
    F7293.S06original sample ID herezr7293_6V1V3_R1.fastq.gzzr7293_6V1V3_R2.fastq.gz
    F7293.S07original sample ID herezr7293_7V1V3_R1.fastq.gzzr7293_7V1V3_R2.fastq.gz
    F7293.S08original sample ID herezr7293_8V1V3_R1.fastq.gzzr7293_8V1V3_R2.fastq.gz
    F7293.S09original sample ID herezr7293_9V1V3_R1.fastq.gzzr7293_9V1V3_R2.fastq.gz
    F8116.S10original sample ID herezr8116_10V1V3_R1.fastq.gzzr8116_10V1V3_R2.fastq.gz
    F8116.S11original sample ID herezr8116_11V1V3_R1.fastq.gzzr8116_11V1V3_R2.fastq.gz
    F8116.S12original sample ID herezr8116_12V1V3_R1.fastq.gzzr8116_12V1V3_R2.fastq.gz
    F8116.S13original sample ID herezr8116_13V1V3_R1.fastq.gzzr8116_13V1V3_R2.fastq.gz
    F8116.S14original sample ID herezr8116_14V1V3_R1.fastq.gzzr8116_14V1V3_R2.fastq.gz
    F8116.S15original sample ID herezr8116_15V1V3_R1.fastq.gzzr8116_15V1V3_R2.fastq.gz
    F8116.S16original sample ID herezr8116_16V1V3_R1.fastq.gzzr8116_16V1V3_R2.fastq.gz
    F8116.S17original sample ID herezr8116_17V1V3_R1.fastq.gzzr8116_17V1V3_R2.fastq.gz
    F8116.S18original sample ID herezr8116_18V1V3_R1.fastq.gzzr8116_18V1V3_R2.fastq.gz
    F8116.S19original sample ID herezr8116_19V1V3_R1.fastq.gzzr8116_19V1V3_R2.fastq.gz
    F8116.S01original sample ID herezr8116_1V1V3_R1.fastq.gzzr8116_1V1V3_R2.fastq.gz
    F8116.S20original sample ID herezr8116_20V1V3_R1.fastq.gzzr8116_20V1V3_R2.fastq.gz
    F8116.S02original sample ID herezr8116_2V1V3_R1.fastq.gzzr8116_2V1V3_R2.fastq.gz
    F8116.S03original sample ID herezr8116_3V1V3_R1.fastq.gzzr8116_3V1V3_R2.fastq.gz
    F8116.S04original sample ID herezr8116_4V1V3_R1.fastq.gzzr8116_4V1V3_R2.fastq.gz
    F8116.S05original sample ID herezr8116_5V1V3_R1.fastq.gzzr8116_5V1V3_R2.fastq.gz
    F8116.S06original sample ID herezr8116_6V1V3_R1.fastq.gzzr8116_6V1V3_R2.fastq.gz
    F8116.S07original sample ID herezr8116_7V1V3_R1.fastq.gzzr8116_7V1V3_R2.fastq.gz
    F8116.S08original sample ID herezr8116_8V1V3_R1.fastq.gzzr8116_8V1V3_R2.fastq.gz
    F8116.S09original sample ID herezr8116_9V1V3_R1.fastq.gzzr8116_9V1V3_R2.fastq.gz
Please download and save the file to your computer storage device. The download link will expire after 60 days upon your receiving of this report. Raw sequence data download link:
# VI. Analysis - DADA2 Read Processing
### What is DADA2? DADA2 is a software package that models and corrects Illumina-sequenced amplicon errors. DADA2 infers sample sequences exactly, without coarse-graining into OTUs, and resolves differences of as little as one nucleotide. DADA2 identified more real variants and output fewer spurious sequences than other methods. DADA2’s advantage is that it uses more of the data. The DADA2 error model incorporates quality information, which is ignored by all other methods after filtering. The DADA2 error model incorporates quantitative abundances, whereas most other methods use abundance ranks if they use abundance at all. The DADA2 error model identifies the differences between sequences, eg. A->C, whereas other methods merely count the mismatches. DADA2 can parameterize its error model from the data itself, rather than relying on previous datasets that may or may not reflect the PCR and sequencing protocols used in your study. DADA2 Publication: Callahan BJ, McMurdie PJ, Rosen MJ, Han AW, Johnson AJ, Holmes SP. DADA2: High-resolution sample inference from Illumina amplicon data. Nat Methods. 2016 Jul;13(7):581-3. doi: 10.1038/nmeth.3869. Epub 2016 May 23. PMID: 27214047; PMCID: PMC4927377. DADA2 Software Package is available as an R package at : https://benjjneb.github.io/dada2/index.html ### Analysis Procedures: DADA2 pipeline includes several tools for read quality control, including quality filtering, trimming, denoising, pair merging and chimera filtering. Below are the major processing steps of DADA2: Step 1. Read trimming based on sequence quality The quality of NGS Illumina sequences often decreases toward the end of the reads. DADA2 allows to trim off the poor quality read ends in order to improve the error model building and pair mergicing performance. Step 2. Learn the Error Rates The DADA2 algorithm makes use of a parametric error model (err) and every amplicon dataset has a different set of error rates. The learnErrors method learns this error model from the data, by alternating estimation of the error rates and inference of sample composition until they converge on a jointly consistent solution. As in many machine-learning problems, the algorithm must begin with an initial guess, for which the maximum possible error rates in this data are used (the error rates if only the most abundant sequence is correct and all the rest are errors). Step 3. Infer amplicon sequence variants (ASVs) based on the error model built in previous step. This step is also called sequence "denoising". The outcome of this step is a list of ASVs that are the equivalent of oligonucleotides. Step 4. Merge paired reads. If the sequencing products are read pairs, DADA2 will merge the R1 and R2 ASVs into single sequences. Merging is performed by aligning the denoised forward reads with the reverse-complement of the corresponding denoised reverse reads, and then constructing the merged “contig” sequences. By default, merged sequences are only output if the forward and reverse reads overlap by at least 12 bases, and are identical to each other in the overlap region (but these conditions can be changed via function arguments). Step 5. Remove chimera. The core dada method corrects substitution and indel errors, but chimeras remain. Fortunately, the accuracy of sequence variants after denoising makes identifying chimeric ASVs simpler than when dealing with fuzzy OTUs. Chimeric sequences are identified if they can be exactly reconstructed by combining a left-segment and a right-segment from two more abundant “parent” sequences. The frequency of chimeric sequences varies substantially from dataset to dataset, and depends on on factors including experimental procedures and sample complexity. ### Results 1. Read Quality Plots NGS sequence analaysis starts with visualizing the quality of the sequencing. Below are the quality plots of the first sample for the R1 and R2 reads separately. In gray-scale is a heat map of the frequency of each quality score at each base position. The mean quality score at each position is shown by the green line, and the quartiles of the quality score distribution by the orange lines. The forward reads are usually of better quality. It is a common practice to trim the last few nucleotides to avoid less well-controlled errors that can arise there. The trimming affects the downstream steps including error model building, merging and chimera calling. FOMC uses an empirical approach to test many combinations of different trim length in order to achieve best final amplicon sequence variants (ASVs), see the next section “Optimal trim length for ASVs”. Quality plots for all samples: quality_plots_1-20.pdf quality_plots_21-40.pdf quality_plots_41-45.pdf 2. Optimal trim length for ASVs The final number of merged and chimera-filtered ASVs depends on the quality filtering (hence trimming) in the very beginning of the DADA2 pipeline. In order to achieve highest number of ASVs, an empirical approach was used - Create a random subset of each sample consisting of 5,000 R1 and 5,000 R2 (to reduce computation time) Trim 10 bases at a time from the ends of both R1 and R2 up to 50 bases For each combination of trimmed length (e.g., 300x300, 300x290, 290x290 etc), the trimmed reads are subject to the entire DADA2 pipeline for chimera-filtered merged ASVs The combination with highest percentage of the input reads becoming final ASVs is selected for the complete set of data Below is the result of such operation, showing ASV percentages of total reads for all trimming combinations (1st Column = R1 lengths in bases; 1st Row = R2 lengths in bases):
R1/R2 | 281 | 271 | 261 | 251 | 241 | 231
--- | --- | --- | --- | --- | --- | ---
321 | 16.31% | 40.23% | 45.55% | 49.41% | 50.27% | 44.77%
311 | 15.96% | 40.83% | 46.00% | 50.33% | 45.68% | 32.82%
301 | 15.65% | 41.80% | 46.09% | 43.73% | 32.13% | 10.97%
291 | 15.82% | 41.27% | 39.82% | 29.93% | 11.48% | 10.25%
281 | 16.69% | 36.66% | 26.67% | 9.74% | 9.68% | 8.77%
271 | 13.34% | 25.37% | 8.15% | 8.28% | 8.43% | 6.46%
Based on the above result, the trim length combination of R1 = 311 bases and R2 = 251 bases (highlighted red above), was chosen for generating final ASVs for all sequences. This combination generated highest number of merged non-chimeric ASVs and was used for downstream analyses, if requested. 3. Error plots from learning the error rates After DADA2 building the error model for the set of data, it is always worthwhile, as a sanity check if nothing else, to visualize the estimated error rates. The error rates for each possible transition (A→C, A→G, …) are shown below. Points are the observed error rates for each consensus quality score. The black line shows the estimated error rates after convergence of the machine-learning algorithm. The red line shows the error rates expected under the nominal definition of the Q-score. The ideal result would be the estimated error rates (black line) are a good fit to the observed rates (points), and the error rates drop with increased quality as expected. Forward Read R1 Error Plot Reverse Read R2 Error Plot The PDF version of these plots are available here:
4. DADA2 Result Summary The table below shows the summary of the DADA2 analysis, tracking paired read counts of each samples for all the steps during DADA2 denoising process - including end-trimming (filtered), denoising (denoisedF, denoisedF), pair merging (merged) and chimera removal (nonchim).
Sample ID | F7293.S01 | F7293.S02 | F7293.S03 | F7293.S04 | F7293.S05 | F7293.S06 | F7293.S07 | F7293.S08 | F7293.S09 | F7293.S10 | F7293.S11 | F7293.S12 | F7293.S13 | F7293.S14 | F7293.S15 | F7293.S16 | F7293.S17 | F7293.S18 | F7293.S19 | F7293.S20 | F7293.S21 | F7293.S22 | F7293.S23 | F7293.S24 | F7293.S25 | F8116.S01 | F8116.S02 | F8116.S03 | F8116.S04 | F8116.S05 | F8116.S06 | F8116.S07 | F8116.S08 | F8116.S09 | F8116.S10 | F8116.S11 | F8116.S12 | F8116.S13 | F8116.S14 | F8116.S15 | F8116.S16 | F8116.S17 | F8116.S18 | F8116.S19 | F8116.S20 | Row Sum | Percentage
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
input | 30,071 | 25,384 | 26,732 | 26,592 | 41,609 | 34,077 | 35,174 | 32,883 | 33,620 | 29,075 | 35,256 | 31,733 | 31,055 | 31,493 | 35,197 | 37,333 | 38,538 | 30,779 | 35,008 | 35,117 | 33,412 | 37,102 | 29,022 | 37,430 | 39,881 | 30,527 | 15,988 | 15,846 | 15,704 | 20,965 | 20,594 | 20,699 | 18,098 | 39,234 | 17,772 | 22,417 | 22,101 | 23,663 | 21,219 | 28,075 | 19,675 | 20,330 | 24,136 | 37,040 | 21,607 | 1,289,263 | 100.00%
filtered | 30,071 | 25,378 | 26,725 | 26,584 | 41,605 | 34,067 | 35,172 | 32,875 | 33,613 | 29,068 | 35,249 | 31,725 | 31,052 | 31,486 | 35,191 | 37,324 | 38,533 | 30,774 | 35,004 | 35,113 | 33,407 | 37,098 | 29,018 | 37,420 | 39,870 | 30,524 | 15,985 | 15,846 | 15,700 | 20,959 | 20,592 | 20,696 | 18,092 | 39,227 | 17,767 | 22,415 | 22,097 | 23,659 | 21,214 | 28,073 | 19,673 | 20,330 | 24,132 | 37,025 | 21,605 | 1,289,033 | 99.98%
denoisedF | 28,286 | 23,879 | 24,762 | 25,713 | 40,402 | 33,162 | 34,315 | 31,863 | 32,379 | 28,360 | 34,358 | 31,018 | 30,294 | 30,678 | 34,253 | 36,318 | 37,552 | 29,857 | 34,082 | 34,131 | 32,460 | 35,604 | 27,670 | 36,022 | 38,498 | 28,580 | 14,276 | 14,011 | 13,855 | 19,112 | 19,604 | 19,763 | 17,030 | 37,949 | 16,937 | 21,265 | 21,210 | 22,663 | 20,381 | 27,100 | 18,649 | 19,459 | 23,286 | 35,504 | 20,816 | 1,237,366 | 95.97%
denoisedR | 27,556 | 23,176 | 24,241 | 25,424 | 39,797 | 32,403 | 33,414 | 31,371 | 31,838 | 27,518 | 33,609 | 30,379 | 29,717 | 30,266 | 33,593 | 35,424 | 36,783 | 29,289 | 33,268 | 33,436 | 31,274 | 34,753 | 27,456 | 35,369 | 37,838 | 26,981 | 13,440 | 12,966 | 13,345 | 18,112 | 18,922 | 18,613 | 15,861 | 36,975 | 15,826 | 20,766 | 19,852 | 21,708 | 19,692 | 26,197 | 17,775 | 18,281 | 22,473 | 34,384 | 19,742 | 1,201,103 | 93.16%
merged | 21,433 | 17,615 | 17,404 | 22,057 | 36,037 | 28,177 | 29,043 | 27,436 | 27,590 | 24,204 | 29,480 | 27,460 | 26,850 | 27,066 | 30,007 | 30,255 | 33,142 | 26,211 | 29,032 | 29,992 | 27,351 | 29,273 | 23,184 | 29,956 | 32,794 | 19,741 | 9,305 | 8,367 | 9,465 | 13,529 | 15,209 | 15,580 | 13,675 | 31,988 | 12,980 | 17,556 | 16,720 | 17,755 | 16,614 | 22,097 | 14,726 | 14,935 | 19,169 | 29,883 | 16,546 | 1,018,889 | 79.03%
nonchim | 14,246 | 12,445 | 11,963 | 13,828 | 21,629 | 18,089 | 19,180 | 16,804 | 18,038 | 15,682 | 18,794 | 16,629 | 18,050 | 16,396 | 18,011 | 20,054 | 22,583 | 16,814 | 18,901 | 18,886 | 19,536 | 16,699 | 12,538 | 15,415 | 16,791 | 14,976 | 7,417 | 7,079 | 7,278 | 10,340 | 10,687 | 10,952 | 10,754 | 20,890 | 9,252 | 11,727 | 12,054 | 12,041 | 11,776 | 15,266 | 10,037 | 10,865 | 11,444 | 20,552 | 11,117 | 664,505 | 51.54%
This table can be downloaded as an Excel table below:
5. DADA2 Amplicon Sequence Variants (ASVs). A total of 3399 unique merged and chimera-free ASV sequences were identified, and their corresponding read counts for each sample are available in the "ASV Read Count Table" with rows for the ASV sequences and columns for sample. This read count table can be used for microbial profile comparison among different samples and the sequences provided in the table can be used to taxonomy assignment.
The table can be downloaded from this link:
### Sample Meta Information
#SampleID | Sample Names | Group | Group1
--- | --- | --- | ---
F7293.S01 | Human Microbiome.Day 0.1 | Day 0 | Day 0 - 1st
F7293.S02 | Human Microbiome.Day 0.2 | Day 0 | Day 0 - 1st
F7293.S03 | Human Microbiome.Day 0.3 | Day 0 | Day 0 - 1st
F7293.S04 | Static1. Day 3.UR | Static Day 3 UR | All Static Day 3
F7293.S05 | Static1. Day 3.MR | Static Day 3 MR | All Static Day 3
F7293.S06 | Static1. Day 3.LR | Static Day 3 LR | All Static Day 3
F7293.S07 | Static2. Day 3.UR | Static Day 3 UR | All Static Day 3
F7293.S08 | Static2. Day 3.MR | Static Day 3 MR | All Static Day 3
F7293.S09 | Static2. Day 3.LR | Static Day 3 LR | All Static Day 3
F7293.S10 | Static3. Day 3.UR | Static Day 3 UR | All Static Day 3
F7293.S11 | Static3. Day 3.MR | Static Day 3 MR | All Static Day 3
F7293.S12 | Static3. Day 3.LR | Static Day 3 LR | All Static Day 3
F7293.S13 | Dynamic1. Day 3.UR | Dynamic Day 3 UR | All Dynamic Day 3
F7293.S14 | Dynamic1. Day 3.MR | Dynamic Day 3 MR | All Dynamic Day 3
F7293.S15 | Dynamic1. Day 3.LR | Dynamic Day 3 LR | All Dynamic Day 3
F7293.S16 | Dynamic2. Day 3.UR | Dynamic Day 3 UR | All Dynamic Day 3
F7293.S17 | Dynamic2. Day 3.MR | Dynamic Day 3 MR | All Dynamic Day 3
F7293.S18 | Dynamic2. Day 3.LR | Dynamic Day 3 LR | All Dynamic Day 3
F7293.S19 | Dynamic3. Day 3.UR | Dynamic Day 3 UR | All Dynamic Day 3
F7293.S20 | Dynamic3. Day 3.MR | Dynamic Day 3 MR | All Dynamic Day 3
F7293.S21 | Dynamic3. Day 3.LR | Dynamic Day 3 LR | All Dynamic Day 3
F7293.S22 | Anaerobic.Day3.1 | Anaerobic Day 3 | Anaerobic Day 3
F7293.S23 | Anaerobic.Day3.2 | Anaerobic Day 3 | Anaerobic Day 3
F7293.S24 | Aerobic.Day3.1 | Aerobic Day 3 | Aerobic Day 3
F7293.S25 | Aerobic.Day3.2 | Aerobic Day 3 | Aerobic Day 3
F8116.S01 | Human Microbiome.Day 0.1 | Day 0 | Day 0 - 2nd
F8116.S02 | Human Microbiome.Day 0.2 | Day 0 | Day 0 - 2nd
F8116.S03 | Human Microbiome.Day 0.3 | Day 0 | Day 0 - 2nd
F8116.S04 | Human Microbiome.Day 0.4 | Day 0 | Day 0 - 2nd
F8116.S05 | Human Microbiome.Day 0.5 | Day 0 | Day 0 - 2nd
F8116.S06 | Dynamic1. Day 7.UR | Dynamic Day 7 UR | All Dynamic Day 7
F8116.S07 | Dynamic1. Day 7.MR | Dynamic Day 7 MR | All Dynamic Day 7
F8116.S08 | Dynamic1. Day 7.LR | Dynamic Day 7 LR | All Dynamic Day 7
F8116.S09 | Dynamic2. Day 7.UR | Dynamic Day 7 UR | All Dynamic Day 7
F8116.S10 | Dynamic2. Day 7.MR | Dynamic Day 7 MR | All Dynamic Day 7
F8116.S11 | Dynamic2. Day 7.LR | Dynamic Day 7 LR | All Dynamic Day 7
F8116.S12 | Dynamic3. Day 7.UR | Dynamic Day 7 UR | All Dynamic Day 7
F8116.S13 | Dynamic3. Day 7.MR | Dynamic Day 7 MR | All Dynamic Day 7
F8116.S14 | Dynamic3. Day 7.LR | Dynamic Day 7 LR | All Dynamic Day 7
F8116.S15 | Dynamic4. Day 7.UR | Dynamic Day 7 UR | All Dynamic Day 7
F8116.S16 | Dynamic4. Day 7.MR | Dynamic Day 7 MR | All Dynamic Day 7
F8116.S17 | Dynamic4. Day 7.LR | Dynamic Day 7 LR | All Dynamic Day 7
F8116.S18 | Dynamic5. Day 7.UR | Dynamic Day 7 UR | All Dynamic Day 7
F8116.S19 | Dynamic5. Day 7.MR | Dynamic Day 7 MR | All Dynamic Day 7
F8116.S20 | Dynamic5. Day 7.LR | Dynamic Day 7 LR | All Dynamic Day 7

### ASV Read Counts by Samples

#Sample ID | Read Count
F8116.S03 | 7,079
F8116.S04 | 7,278
F8116.S02 | 7,417
F8116.S10 | 9,252
F8116.S16 | 10,037
F8116.S05 | 10,340
F8116.S06 | 10,687
F8116.S08 | 10,754
F8116.S17 | 10,865
F8116.S07 | 10,952
F8116.S20 | 11,117
F8116.S18 | 11,444
F8116.S11 | 11,727
F8116.S14 | 11,776
F7293.S03 | 11,963
F8116.S13 | 12,041
F8116.S12 | 12,054
F7293.S02 | 12,445
F7293.S23 | 12,538
F7293.S04 | 13,828
F7293.S01 | 14,246
F8116.S01 | 14,976
F8116.S15 | 15,266
F7293.S24 | 15,415
F7293.S10 | 15,682
F7293.S14 | 16,396
F7293.S12 | 16,629
F7293.S22 | 16,699
F7293.S25 | 16,791
F7293.S08 | 16,804
F7293.S18 | 16,814
F7293.S15 | 18,011
F7293.S09 | 18,038
F7293.S13 | 18,050
F7293.S06 | 18,089
F7293.S11 | 18,794
F7293.S20 | 18,886
F7293.S19 | 18,901
F7293.S07 | 19,180
F7293.S21 | 19,536
F7293.S16 | 20,054
F8116.S19 | 20,552
F8116.S09 | 20,890
F7293.S05 | 21,629
F7293.S17 | 22,583

# VII. Analysis - Read Taxonomy Assignment

### Read Taxonomy Assignment - Methods

#### The species-level, open-reference 16S rRNA NGS reads taxonomy assignment pipeline Version 20210310
1. Raw sequences reads in FASTA format were BLASTN-searched against a combined set of 16S rRNA reference sequences. It consists of MOMD (version 0.1), the HOMD (version 15.2 http://www.homd.org/index.php?name=seqDownload&file&type=R ), HOMD 16S rRNA RefSeq Extended Version 1.1 (EXT), GreenGene Gold (GG) (http://greengenes.lbl.gov/Download/Sequence_Data/Fasta_data_files/gold_strains_gg16S_aligned.fasta.gz) , and the NCBI 16S rRNA reference sequence set (https://ftp.ncbi.nlm.nih.gov/blast/db/16S_ribosomal_RNA.tar.gz). These sequences were screened and combined to remove short sequences (<1000nt), chimera, duplicated and sub-sequences, as well as sequences with poor taxonomy annotation (e.g., without species information). This process resulted in 1,015 from HOMD V15.22, 495 from EXT, 3,940 from GG and 18,044 from NCBI, a total of 25,120 sequences. Altogether these sequence represent a total of 15,601 oral and non-oral microbial species. The NCBI BLASTN version 2.7.1+ (Zhang et al, 2000) was used with the default parameters. Reads with ≥ 98% sequence identity to the matched reference and ≥ 90% alignment length (i.e., ≥ 90% of the read length that was aligned to the reference and was used to calculate the sequence percent identity) were classified based on the taxonomy of the reference sequence with highest sequence identity. If a read matched with reference sequences representing more than one species with equal percent identity and alignment length, it was subject to chimera checking with USEARCH program version v8.1.1861 (Edgar 2010). Non-chimeric reads with multi-species best hits were considered valid and were assigned with a unique species notation (e.g., spp) denoting unresolvable multiple species. 2. Unassigned reads (i.e., reads with < 98% identity or < 90% alignment length) were pooled together and reads < 200 bases were removed. The remaining reads were subject to the de novo operational taxonomy unit (OTU) calling and chimera checking using the USEARCH program version v8.1.1861 (Edgar 2010). The de novo OTU calling and chimera checking was done using 98% as the sequence identity cutoff, i.e., the species-level OTU. The output of this step produced species-level de novo clustered OTUs with 98% identity. Representative reads from each of the OTUs/species were then BLASTN-searched against the same reference sequence set again to determine the closest species for these potential novel species. These potential novel species were pooled together with the reads that were signed to specie-level in the previous step, for down-stream analyses. Reference: Edgar RC. Search and clustering orders of magnitude faster than BLAST. Bioinformatics. 2010 Oct 1;26(19):2460-1. doi: 10.1093/bioinformatics/btq461. Epub 2010 Aug 12. PubMed PMID: 20709691. 3. Designations used in the taxonomy:
    	1) Taxonomy levels are indicated by these prefixes:

    	   k__: domain/kingdom
    	   p__: phylum
    	   c__: class
    	   o__: order
    	   f__: family
    	   g__: genus
    	   s__: species

    	   Example:

    	   k__Bacteria;p__Firmicutes;c__Clostridia;o__Clostridiales;f__Lachnospiraceae;g__Blautia;s__faecis

    	2) Unique level identified – known species:

    	   k__Bacteria;p__Firmicutes;c__Clostridia;o__Clostridiales;f__Lachnospiraceae;g__Roseburia;s__hominis

    	   The above example shows some reads match to a single species (all levels are unique)

    	3) Non-unique level identified – known species:

    	   k__Bacteria;p__Firmicutes;c__Clostridia;o__Clostridiales;f__Lachnospiraceae;g__Roseburia;s__multispecies_spp123_3

    	   The above example “s__multispecies_spp123_3” indicates certain reads equally match to 3 species of the
    	   genus Roseburia; the “spp123” is a temporally assigned species ID.

    	   k__Bacteria;p__Firmicutes;c__Clostridia;o__Clostridiales;f__Lachnospiraceae;g__multigenus;s__multispecies_spp234_5

    	   The above example indicates certain reads match equally to 5 different species, which belong to multiple genera.;
    	   the “spp234” is a temporally assigned species ID.

    	4) Unique level identified – unknown species, potential novel species:

    	   k__Bacteria;p__Firmicutes;c__Clostridia;o__Clostridiales;f__Lachnospiraceae;g__Roseburia;s__ hominis_nov_97%

    	   The above example indicates that some reads have no match to any of the reference sequences with
    	   sequence identity ≥ 98% and percent coverage (alignment length)  ≥ 98% as well. However this groups
    	   of reads (actually the representative read from a de novo  OTU) has 96% percent identity to
    	   Roseburia hominis, thus this is a potential novel species, closest to Roseburia hominis.
    	   (But they are not the same species).

    	5) Multiple level identified – unknown species, potential novel species:
    	   k__Bacteria;p__Firmicutes;c__Clostridia;o__Clostridiales;f__Lachnospiraceae;g__Roseburia;s__ multispecies_sppn123_3_nov_96%

    	   The above example indicates that some reads have no match to any of the reference sequences
    	   with sequence identity ≥ 98% and percent coverage (alignment length)  ≥ 98% as well.
    	   However this groups of reads (actually the representative read from a de novo  OTU)
    	   has 96% percent identity equally to 3 species in Roseburia. Thus this is no single
    	   closest species, instead this group of reads match equally to multiple species at 96%.
    	   Since they have passed chimera check so they represent a novel species. “sppn123” is a
    	   temporary ID for this potential novel species.
4. The taxonomy assignment algorithm is illustrated in this flow char below:

### Read Taxonomy Assignment - Result Summary *

Code | Category | MPC=0% (>=1 read) | MPC=0.01%(>=66 reads)
--- | --- | --- | ---
A | Total reads | 664,505 | 664,505
B | Total assigned reads | 663,789 | 663,789
C | Assigned reads in species with read count < MPC | 0 | 2,058
D | Assigned reads in samples with read count < 500 | 0 | 0
E | Total samples | 45 | 45
F | Samples with reads >= 500 | 45 | 45
G | Samples with reads < 500 | 0 | 0
H | Total assigned reads used for analysis (B-C-D) | 663,789 | 661,731
I | Reads assigned to single species | 576,324 | 575,419
J | Reads assigned to multiple species | 43,746 | 43,615
K | Reads assigned to novel species | 43,719 | 42,697
L | Total number of species | 273 | 179
M | Number of single species | 191 | 154
N | Number of multi-species | 7 | 3
O | Number of novel species | 75 | 22
P | Total unassigned reads | 716 | 716
Q | Chimeric reads | 14 | 14
R | Reads without BLASTN hits | 0 | 0
S | Others: short, low quality, singletons, etc. | 702 | 702
| A=B+P=C+D+H+Q+R+S
| E=F+G
| B=C+D+H
| H=I+J+K
| L=M+N+O
| P=Q+R+S
* MPC = Minimal percent (of all assigned reads) read count per species, species with read count < MPC were removed.
* Samples with reads < 500 were removed from downstream analyses.
* The assignment result from MPC=0.1% was used in the downstream analyses.

### Read Taxonomy Assignment - ASV Species-Level Read Counts Table

This table shows the read counts for each sample (columns) and each species identified based on the ASV sequences. The downstream analyses were based on this table.

SPID | Taxonomy | F7293.S01 | F7293.S02 | F7293.S03 | F7293.S04 | F7293.S05 | F7293.S06 | F7293.S07 | F7293.S08 | F7293.S09 | F7293.S10 | F7293.S11 | F7293.S12 | F7293.S13 | F7293.S14 | F7293.S15 | F7293.S16 | F7293.S17 | F7293.S18 | F7293.S19 | F7293.S20 | F7293.S21 | F7293.S22 | F7293.S23 | F7293.S24 | F7293.S25 | F8116.S01 | F8116.S02 | F8116.S03 | F8116.S04 | F8116.S05 | F8116.S06 | F8116.S07 | F8116.S08 | F8116.S09 | F8116.S10 | F8116.S11 | F8116.S12 | F8116.S13 | F8116.S14 | F8116.S15 | F8116.S16 | F8116.S17 | F8116.S18 | F8116.S19 | F8116.S20
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
SP1 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;salivarius | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 44 | 112 | 0 | 0 | 0 | 0 | 0 | 0 | 448 | 1148 | 1293 | 895 | 624 | 1021 | 911 | 894 | 767 | 727 | 1183 | 818 | 818 | 929 | 920
SP10 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;wadei | 249 | 163 | 159 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 347 | 0 | 0 | 0 | 272 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP100 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;buccae | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 72 | 0 | 0 | 0 | 117 | 0
SP101 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;hongkongensis | 1 | 55 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 271 | 0 | 228 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP103 | Bacteria;Proteobacteria;Gammaproteobacteria;Pasteurellales;Pasteurellaceae;Aggregatibacter;sp. HMT458 | 0 | 71 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 107 | 0 | 0 | 55 | 199 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0
SP104 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Capnocytophaga;leadbetteri | 347 | 300 | 292 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 177 | 66 | 71 | 0 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP105 | Bacteria;Proteobacteria;Betaproteobacteria;Neisseriales;Neisseriaceae;Eikenella;corrodens | 79 | 69 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 135 | 123 | 75 | 121 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP107 | Bacteria;Firmicutes;Clostridia;Clostridiales;Lachnospiraceae_[XIV];Lachnoanaerobaculum;gingivalis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 18 | 0 | 96 | 0 | 0 | 75 | 14 | 0 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | 0 | 0
SP108 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;sp. HMT317 | 473 | 598 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 232 | 0 | 0 | 130 | 0 | 0 | 0 | 392 | 737 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP109 | Bacteria;Firmicutes;Negativicutes;Veillonellales;Veillonellaceae;Anaeroglobus;geminatus | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | 0 | 55 | 168 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP11 | Bacteria;Actinobacteria;Actinobacteria;Actinomycetales;Actinomycetaceae;Peptidiphaga;sp. HMT183 | 223 | 0 | 343 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 398 | 0 | 0 | 201 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP110 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;sp. HMT137 | 105 | 153 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 187 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP111 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;sp. HMT314 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 104 | 92 | 0 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP112 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Porphyromonadaceae;Tannerella;sp. HMT286 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | 0 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP113 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;sp. HMT392 | 241 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | 167 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP114 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Alloprevotella;sp. HMT473 | 0 | 0 | 0 | 0 | 16 | 12 | 0 | 44 | 21 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP115 | Bacteria;Actinobacteria;Actinomycetia;Actinomycetales;Actinomycetaceae;Actinomyces;naeslundii | 104 | 169 | 304 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 188 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP116 | Bacteria;Actinobacteria;Coriobacteriia;Coriobacteriales;Atopobiaceae;Lancefieldella;rimae | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 241 | 136 | 99 | 188 | 386 | 0 | 67 | 131 | 108 | 0 | 124 | 0 | 125 | 141 | 0 | 67 | 0 | 0 | 147 | 47
SP117 | Bacteria;Proteobacteria;Gammaproteobacteria;Cardiobacteriales;Cardiobacteriaceae;Cardiobacterium;hominis | 0 | 76 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 155 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP119 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Bergeyella;sp. HMT900 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 57 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP12 | Bacteria;Proteobacteria;Alphaproteobacteria;Sphingomonadales;Sphingomonadaceae;Sphingomonas;oligophenolica | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 159 | 922 | 1102 | 370 | 1090 | 899 | 280 | 0 | 830 | 211 | 891 | 203 | 216 | 446 | 1369 | 296
SP120 | Bacteria;Actinobacteria;Actinobacteria;Propionibacteriales;Propionibacteriaceae;Arachnia;propionica | 91 | 82 | 90 | 0 | 16 | 0 | 0 | 41 | 36 | 27 | 0 | 0 | 0 | 0 | 28 | 0 | 27 | 0 | 0 | 0 | 0 | 74 | 56 | 60 | 36 | 0 | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP122 | Bacteria;Firmicutes;Clostridia;Eubacteriales;Lachnospiraceae;Lachnospiraceae_[G-3];bacterium HMT100 | 53 | 67 | 37 | 0 | 27 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP123 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Porphyromonadaceae;Tannerella;serpentiformis | 186 | 139 | 140 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 63 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP124 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;chosunense | 0 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | 0 | 142 | 0 | 0 | 159 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP125 | Bacteria;Absconditabacteria_(SR1);Absconditabacteria_(SR1)_[C-1];Absconditabacteria_(SR1)_[O-1];Absconditabacteria_(SR1)_[F-1];Absconditabacteria_(SR1)_[G-1];bacterium HMT345 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 49 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP127 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;oulorum | 0 | 67 | 77 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 146 | 0 | 76 | 0 | 185 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP128 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Capnocytophaga;sp. HMT380 | 41 | 53 | 33 | 0 | 29 | 0 | 0 | 0 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 12 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP129 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;oralis_subsp._dentisani_clade_058 | 28 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 32 | 13 | 14 | 0 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 22 | 0
SP13 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;intermedius | 91 | 69 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 8 | 11 | 89 | 83 | 65 | 0 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP130 | Bacteria;Proteobacteria;Betaproteobacteria;Burkholderiales;Burkholderiaceae;Lautropia;mirabilis | 210 | 120 | 119 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 156 | 39 | 35 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 224 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 101 | 0 | 0
SP131 | Bacteria;Spirochaetes;Spirochaetia;Spirochaetales;Treponemataceae;Treponema;maltophilum | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 32 | 0 | 0
SP132 | Bacteria;Actinobacteria;Actinobacteria;Propionibacteriales;Propionibacteriaceae;Arachnia;rubra | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 133 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP133 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;flueggei | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 224 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP134 | Bacteria;Fusobacteria;Fusobacteria;Fusobacteriales;Fusobacteriaceae;Fusobacterium;nucleatum_subsp._vincentii | 0 | 0 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP136 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;sp. HMT056 | 39 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 0 | 0 | 21 | 25 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP137 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Capnocytophaga;sp. HMT864 | 0 | 73 | 32 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 17 | 0 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP138 | Bacteria;Firmicutes;Clostridia;Clostridiales;Lachnospiraceae_[XIV];Catonella;morbi | 35 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 45 | 0 | 0
SP139 | Bacteria;Actinobacteria;Actinomycetia;Micrococcales;Micrococcaceae;Rothia;aeria | 41 | 36 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP14 | Bacteria;Firmicutes;Bacilli;Bacillales;Gemellaceae;Gemella;morbillorum | 156 | 187 | 71 | 203 | 282 | 895 | 316 | 584 | 1414 | 434 | 593 | 621 | 361 | 181 | 320 | 278 | 466 | 318 | 407 | 178 | 248 | 967 | 858 | 958 | 952 | 0 | 0 | 0 | 0 | 0 | 23 | 89 | 115 | 0 | 84 | 168 | 0 | 0 | 132 | 0 | 68 | 0 | 0 | 108 | 77
SP140 | Bacteria;Firmicutes;Clostridia;Eubacteriales;Lachnospiraceae;Lachnospiraceae_[G-8];bacterium HMT500 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 11 | 18 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP141 | Bacteria;Proteobacteria;Epsilonproteobacteria;Campylobacterales;Campylobacteraceae;Campylobacter;gracilis | 54 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 0 | 0 | 38 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP143 | Bacteria;Actinobacteria;Actinomycetia;Micrococcales;Micrococcaceae;Rothia;dentocariosa | 139 | 77 | 122 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 0 | 0 | 0 | 350 | 159 | 139 | 114 | 140 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP144 | Bacteria;Proteobacteria;Epsilonproteobacteria;Campylobacterales;Campylobacteraceae;Campylobacter;sp. HMT044 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 113 | 0 | 0 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0
SP146 | Bacteria;Actinobacteria;Actinobacteria;Bifidobacteriales;Bifidobacteriaceae;Scardovia;wiggsiae | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP147 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;marshii | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP15 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Bergeyella;sp. HMT322 | 76 | 66 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 47 | 48 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP150 | Bacteria;Saccharibacteria_(TM7);Saccharibacteria_(TM7)_[C-1];Saccharibacteria_(TM7)_[O-1];Saccharibacteria_(TM7)_[F-1];Saccharibacteria_(TM7)_[G-2];bacterium HMT350 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 112 | 0 | 0 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP153 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Porphyromonadaceae;Porphyromonas;gingivalis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 157 | 0 | 0 | 123 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 23 | 16 | 0
SP154 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;loescheii | 0 | 0 | 453 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP155 | Bacteria;Synergistetes;Synergistia;Synergistales;Synergistaceae;Fretibacterium;sp. HMT360 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP157 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;veroralis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 0 | 0 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP159 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;sp. HMT292 | 0 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 379 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP16 | Bacteria;Firmicutes;Clostridia;Negativicutes;Veillonellaceae;Veillonella;parvula | 132 | 110 | 50 | 440 | 930 | 222 | 207 | 1519 | 300 | 1273 | 1257 | 2073 | 396 | 1772 | 1684 | 582 | 394 | 332 | 284 | 484 | 225 | 632 | 273 | 395 | 638 | 188 | 0 | 0 | 0 | 202 | 0 | 536 | 897 | 59 | 78 | 475 | 299 | 417 | 217 | 237 | 157 | 111 | 119 | 126 | 166
SP160 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;cristatus_clade_578 | 0 | 0 | 14 | 0 | 0 | 0 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 60 | 37 | 0 | 0 | 62 | 47 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP161 | Bacteria;Actinobacteria;Actinomycetia;Actinomycetales;Actinomycetaceae;Actinomyces;sp. HMT175 | 105 | 0 | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 155 | 0 | 111 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP163 | Bacteria;Firmicutes;Clostridia;Negativicutes;Veillonellaceae;Veillonella;rogosae | 0 | 0 | 0 | 0 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP164 | Bacteria;Actinobacteria;Actinobacteria;Actinomycetales;Actinomycetaceae;Schaalia;sp. HMT180 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 122 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP165 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;sp. HMT138 | 116 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP168 | Bacteria;Firmicutes;Clostridia;Clostridiales;Lachnospiraceae_[XIV];Lachnoanaerobaculum;saburreum | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP17 | Bacteria;Firmicutes;Negativicutes;Veillonellales;Veillonellaceae;Dialister;invisus | 164 | 233 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 383 | 209 | 216 | 219 | 324 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP171 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;oralis_subsp._dentisani_clade_398 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 45 | 48 | 0 | 0 | 0
SP172 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Capnocytophaga;sp. HMT336 | 50 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP180 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;salivae | 0 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP182 | Bacteria;Firmicutes;Clostridia;Clostridiales;Peptostreptococcaceae_[XI];Peptostreptococcaceae_[XI][G-4];bacterium HMT103 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 31 | 0 | 0
SP184 | Bacteria;Firmicutes;Clostridia;Clostridiales;Lachnospiraceae_[XIV];Shuttleworthia;satelles | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP19 | Bacteria;Firmicutes;Clostridia;Clostridiales;Peptostreptococcaceae_[XI];Peptostreptococcus;stomatis | 0 | 0 | 0 | 289 | 599 | 296 | 154 | 193 | 322 | 270 | 543 | 425 | 382 | 327 | 232 | 281 | 632 | 454 | 299 | 164 | 399 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 144 | 0 | 158 | 158 | 226 | 292 | 0 | 97 | 159 | 233 | 0 | 270 | 345 | 153 | 277
SP192 | Bacteria;Actinobacteria;Actinobacteria;Actinomycetales;Actinomycetaceae;Schaalia;sp. HMT172 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 0 | 0 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP194 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;sp. HMT498 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP2 | Bacteria;Firmicutes;Erysipelotrichia;Erysipelotrichales;Erysipelotrichaceae;Solobacterium;moorei | 47 | 31 | 21 | 2326 | 3667 | 2625 | 1892 | 1701 | 2026 | 1986 | 1763 | 1498 | 2085 | 1737 | 1411 | 2134 | 3922 | 2007 | 4679 | 1842 | 2540 | 163 | 97 | 188 | 217 | 0 | 0 | 0 | 0 | 71 | 701 | 1112 | 1025 | 1612 | 1006 | 1281 | 1200 | 1092 | 1363 | 1211 | 812 | 1245 | 1269 | 1671 | 959
SP20 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;intermedia | 0 | 0 | 0 | 587 | 138 | 285 | 397 | 153 | 185 | 428 | 453 | 198 | 490 | 494 | 648 | 498 | 701 | 446 | 514 | 332 | 334 | 0 | 0 | 0 | 0 | 0 | 98 | 94 | 0 | 0 | 612 | 894 | 357 | 590 | 546 | 309 | 380 | 512 | 302 | 511 | 308 | 647 | 155 | 545 | 408
SP21 | Bacteria;Firmicutes;Clostridia;Negativicutes;Veillonellaceae;Veillonella;atypica | 0 | 0 | 0 | 190 | 252 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 137 | 208 | 312 | 234 | 289 | 355 | 290 | 309 | 185 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP22 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;sp. HMT223 | 79 | 126 | 75 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP23 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Porphyromonadaceae;Porphyromonas;sp. HMT275 | 0 | 44 | 22 | 0 | 18 | 21 | 0 | 0 | 23 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 7 | 12 | 11 | 6 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP24 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;saccharolytica | 54 | 74 | 97 | 0 | 0 | 0 | 0 | 66 | 36 | 0 | 47 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 38 | 0 | 152 | 69 | 74 | 95 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
SP25 | Bacteria;Firmicutes;Clostridia;Negativicutes;Veillonellaceae;Veillonella;dispar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 38
SP26 | Bacteria;Firmicutes;Clostridia;Clostridiales;Lachnospiraceae_[XIV];Stomatobaculum;longum | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 201 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP27 | Bacteria;Proteobacteria;Betaproteobacteria;Neisseriales;Neisseriaceae;Neisseria;elongata | 0 | 115 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 641 | 472 | 466 | 482 | 53 | 12 | 0 | 0 | 0 | 386 | 167 | 0 | 500 | 0 | 202 | 424 | 419 | 389 | 429 | 0 | 0 | 0 | 281 | 0
SP28 | Bacteria;Fusobacteria;Fusobacteria;Fusobacteriales;Fusobacteriaceae;Fusobacterium;canifelinum | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 17 | 54 | 32 | 72 | 23 | 33 | 43 | 84 | 50 | 32 | 0 | 27 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP29 | Bacteria;Proteobacteria;Betaproteobacteria;Neisseriales;Neisseriaceae;Neisseria;sicca | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 16 | 33 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 6 | 0 | 26 | 0 | 0 | 39 | 0 | 0 | 34 | 0 | 0
SP3 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;sp. HMT064 | 112 | 101 | 171 | 0 | 0 | 0 | 141 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 72 | 0 | 40 | 0 | 0 | 159 | 111 | 96 | 0 | 0 | 0 | 42 | 0 | 21 | 49 | 25 | 0 | 39 | 0 | 0 | 28 | 0 | 14 | 28
SP30 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;mitis | 656 | 595 | 822 | 1002 | 4618 | 4327 | 1363 | 1702 | 2401 | 650 | 1470 | 2015 | 4621 | 3517 | 2882 | 3686 | 6051 | 5699 | 867 | 2080 | 1364 | 591 | 396 | 358 | 512 | 1392 | 666 | 571 | 626 | 694 | 0 | 461 | 571 | 398 | 737 | 1069 | 470 | 297 | 694 | 484 | 1162 | 1022 | 284 | 673 | 442
SP31 | Bacteria;Proteobacteria;Betaproteobacteria;Neisseriales;Neisseriaceae;Neisseria;flavescens | 0 | 0 | 0 | 1999 | 3383 | 2247 | 571 | 1105 | 256 | 1415 | 857 | 651 | 4020 | 2426 | 5484 | 2832 | 2770 | 2314 | 3876 | 3467 | 2063 | 782 | 976 | 2235 | 2431 | 0 | 0 | 0 | 0 | 0 | 454 | 677 | 283 | 508 | 375 | 354 | 645 | 1222 | 490 | 1111 | 382 | 559 | 388 | 1292 | 797
SP32 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;noxia | 315 | 328 | 211 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 206 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP33 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Porphyromonadaceae;Porphyromonas;endodontalis | 41 | 46 | 25 | 1996 | 765 | 936 | 1058 | 936 | 1051 | 659 | 570 | 598 | 293 | 377 | 150 | 656 | 399 | 181 | 209 | 117 | 238 | 258 | 58 | 78 | 119 | 0 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 103 | 0 | 0 | 0 | 95 | 46 | 64 | 0 | 0 | 84 | 90 | 41
SP34 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Porphyromonadaceae;Porphyromonas;catoniae | 108 | 80 | 75 | 72 | 415 | 400 | 153 | 364 | 201 | 111 | 249 | 189 | 156 | 306 | 274 | 184 | 299 | 239 | 0 | 99 | 103 | 876 | 818 | 855 | 948 | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP35 | Bacteria;Proteobacteria;Betaproteobacteria;Burkholderiales;Comamonadaceae;Ottowia;sp. HMT894 | 95 | 58 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 194 | 0 | 0 | 1706 | 0 | 0 | 0 | 0 | 0 | 265 | 0 | 0 | 0 | 0 | 0
SP36 | Bacteria;Proteobacteria;Betaproteobacteria;Neisseriales;Neisseriaceae;Neisseria;subflava | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 344 | 50 | 13 | 51 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 118 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP37 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;oris | 187 | 139 | 227 | 91 | 138 | 198 | 0 | 79 | 0 | 100 | 48 | 0 | 0 | 175 | 124 | 0 | 74 | 64 | 0 | 59 | 0 | 0 | 0 | 0 | 0 | 431 | 406 | 0 | 549 | 405 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP38 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;sp. HMT215 | 104 | 166 | 223 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP39 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;sputigena | 155 | 127 | 121 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | 0 | 93 | 80 | 326 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP4 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Bacteroidales_[F-2];Bacteroidales_[G-2];bacterium HMT274 | 154 | 128 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 235 | 37 | 99 | 119 | 119 | 75 | 56 | 0 | 0 | 175 | 172 | 98 | 196 | 112 | 138 | 157 | 261 | 162 | 157 | 80 | 170 | 162 | 320 | 182
SP40 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;sp. HMT300 | 173 | 0 | 103 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 339 | 0 | 174 | 159 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP41 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;sanguinis | 151 | 0 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 144 | 26 | 7 | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP42 | Bacteria;Fusobacteria;Fusobacteria;Fusobacteriales;Fusobacteriaceae;Fusobacterium;periodonticum | 0 | 0 | 0 | 883 | 0 | 308 | 501 | 191 | 204 | 139 | 218 | 123 | 624 | 711 | 674 | 2010 | 658 | 550 | 1266 | 409 | 1324 | 146 | 459 | 331 | 186 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP43 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;vestibularis | 82 | 47 | 0 | 0 | 0 | 0 | 266 | 189 | 159 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 32 | 11 | 0 | 53 | 0 | 0 | 74 | 0 | 111 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP44 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Capnocytophaga;endodontalis | 216 | 195 | 166 | 0 | 4 | 0 | 29 | 23 | 5 | 38 | 39 | 0 | 22 | 23 | 13 | 0 | 9 | 2 | 13 | 8 | 5 | 127 | 237 | 172 | 105 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP45 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Capnocytophaga;ochracea | 153 | 147 | 161 | 71 | 72 | 78 | 0 | 0 | 0 | 0 | 0 | 35 | 0 | 0 | 0 | 67 | 72 | 46 | 41 | 42 | 86 | 52 | 0 | 22 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP46 | Bacteria;Proteobacteria;Gammaproteobacteria;Xanthomonadales;Xanthomonadaceae;Stenotrophomonas;maltophilia | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2402 | 1241 | 3129 | 4510 | 1127 | 1682 | 2359 | 1197 | 2725 | 3391 | 972 | 1037 | 1875 | 4883 | 1072
SP47 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;oralis_subsp._tigurinus_clade_070 | 0 | 14 | 0 | 0 | 0 | 3 | 35 | 11 | 32 | 0 | 25 | 18 | 0 | 0 | 9 | 0 | 23 | 4 | 0 | 0 | 17 | 26 | 16 | 10 | 20 | 49 | 28 | 0 | 16 | 181 | 0 | 191 | 381 | 368 | 362 | 618 | 241 | 264 | 324 | 155 | 370 | 309 | 414 | 253 | 408
SP48 | Bacteria;Saccharibacteria_(TM7);Saccharibacteria_(TM7)_[C-1];Saccharibacteria_(TM7)_[O-1];Saccharibacteria_(TM7)_[F-1];Saccharibacteria_(TM7)_[G-1];bacterium HMT348 | 153 | 29 | 162 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 104 | 44 | 0 | 103 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP49 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;sp. HMT225 | 75 | 51 | 64 | 0 | 60 | 41 | 0 | 68 | 0 | 0 | 54 | 0 | 0 | 0 | 0 | 66 | 0 | 0 | 0 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP50 | Bacteria;Absconditabacteria_(SR1);Absconditabacteria_(SR1)_[C-1];Absconditabacteria_(SR1)_[O-1];Absconditabacteria_(SR1)_[F-1];Absconditabacteria_(SR1)_[G-1];bacterium HMT874 | 131 | 130 | 176 | 33 | 70 | 75 | 0 | 43 | 88 | 36 | 45 | 84 | 0 | 0 | 0 | 0 | 74 | 24 | 0 | 21 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP51 | Bacteria;Proteobacteria;Betaproteobacteria;Neisseriales;Neisseriaceae;Neisseria;sp. HMT020 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 981 | 110 | 0 | 1156 | 0 | 0 | 989 | 652 | 330 | 371 | 149 | 132 | 955 | 1029 | 326
SP52 | Bacteria;Proteobacteria;Gammaproteobacteria;Pasteurellales;Pasteurellaceae;Aggregatibacter;segnis | 153 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 213 | 486 | 238 | 162 | 0 | 0 | 0 | 0 | 0 | 347 | 0 | 0 | 955 | 200 | 312 | 476 | 373 | 123 | 539 | 415 | 270 | 338 | 292 | 0
SP53 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;sp. HMT820 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 166 | 240 | 91 | 217 | 79 | 59 | 157 | 271 | 118 | 247 | 126 | 134 | 152 | 338 | 181
SP54 | Bacteria;Proteobacteria;Epsilonproteobacteria;Campylobacterales;Campylobacteraceae;Campylobacter;rectus | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 181 | 0 | 0 | 237 | 0 | 0 | 156 | 0 | 0 | 265 | 0 | 0 | 189 | 0 | 0
SP55 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Porphyromonadaceae;Porphyromonas;pasteri | 187 | 182 | 250 | 63 | 107 | 11 | 86 | 79 | 22 | 111 | 94 | 22 | 0 | 55 | 22 | 120 | 226 | 216 | 81 | 88 | 0 | 0 | 0 | 0 | 0 | 94 | 66 | 0 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP56 | Bacteria;Saccharibacteria_(TM7);Saccharibacteria_(TM7)_[C-1];Saccharibacteria_(TM7)_[O-1];Saccharibacteria_(TM7)_[F-2];Saccharibacteria_(TM7)_[G-5];bacterium HMT356 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 166 | 196 | 182 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP57 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;infelix | 37 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 160 | 0 | 0 | 0 | 0 | 0 | 80 | 0 | 152 | 100 | 0 | 101 | 0 | 0 | 148 | 131
SP58 | Bacteria;Gracilibacteria_(GN02);Gracilibacteria_(GN02)_[C-2];Gracilibacteria_(GN02)_[O-2];Gracilibacteria_(GN02)_[F-2];Gracilibacteria_(GN02)_[G-2];bacterium HMT873 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 237 | 0 | 0 | 0 | 84 | 36 | 131 | 40 | 0 | 134 | 0 | 0
SP59 | Bacteria;Saccharibacteria_(TM7);Saccharibacteria_(TM7)_[C-1];Saccharibacteria_(TM7)_[O-1];Saccharibacteria_(TM7)_[F-1];Saccharibacteria_(TM7)_[G-3];bacterium HMT351 | 0 | 0 | 0 | 0 | 0 | 53 | 0 | 30 | 75 | 28 | 60 | 91 | 0 | 0 | 0 | 40 | 48 | 0 | 0 | 14 | 41 | 30 | 19 | 28 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
SP6 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;gordonii | 28 | 15 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 123 | 47 | 113 | 119 | 60 | 29 | 32 | 25 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP60 | Bacteria;Firmicutes;Clostridia;Clostridiales;Peptostreptococcaceae_[XI];Peptostreptococcaceae_[XI][G-4];bacterium HMT369 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 60 | 53 | 54 | 63 | 0 | 96 | 0 | 0 | 0 | 0 | 0 | 82 | 68
SP61 | Bacteria;Proteobacteria;Betaproteobacteria;Neisseriales;Neisseriaceae;Kingella;oralis | 58 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 10 | 8 | 9 | 365 | 122 | 138 | 112 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP62 | Bacteria;Proteobacteria;Epsilonproteobacteria;Campylobacterales;Campylobacteraceae;Campylobacter;concisus | 68 | 78 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 66 | 60 | 343 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP63 | Bacteria;Saccharibacteria_(TM7);Saccharibacteria_(TM7)_[C-1];Saccharibacteria_(TM7)_[O-1];Saccharibacteria_(TM7)_[F-1];Saccharibacteria_(TM7)_[G-1];bacterium HMT869 | 71 | 133 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 115 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP64 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;buccalis | 194 | 171 | 232 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP65 | Bacteria;Proteobacteria;Gammaproteobacteria;Pasteurellales;Pasteurellaceae;Aggregatibacter;sp. HMT512 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 326 | 0 | 0 | 0 | 0 | 0 | 104 | 0 | 0 | 144 | 93 | 0
SP66 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;melaninogenica | 165 | 0 | 176 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 76 | 0 | 0 | 0 | 365 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP67 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;cristatus | 101 | 139 | 250 | 0 | 0 | 20 | 17 | 72 | 41 | 0 | 0 | 0 | 14 | 0 | 0 | 56 | 0 | 60 | 50 | 41 | 45 | 209 | 128 | 182 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | 0 | 0 | 0 | 0 | 0 | 85 | 0
SP68 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Capnocytophaga;gingivalis | 324 | 381 | 333 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 22 | 0 | 95 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP69 | Bacteria;Proteobacteria;Gammaproteobacteria;Pasteurellales;Pasteurellaceae;Haemophilus;parainfluenzae | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 137 | 141 | 353 | 176 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 166 | 69 | 235 | 85 | 0 | 0 | 0 | 0 | 97 | 84 | 131 | 0
SP7 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;hofstadii | 103 | 162 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80 | 105 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP70 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Carnobacteriaceae;Granulicatella;adiacens | 439 | 297 | 236 | 0 | 0 | 0 | 66 | 69 | 0 | 37 | 30 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 572 | 473 | 458 | 489 | 0 | 136 | 149 | 163 | 0 | 72 | 33 | 0 | 0 | 61 | 86 | 63 | 59 | 76 | 80 | 64 | 0 | 0 | 97 | 40
SP71 | Bacteria;Actinobacteria;Actinomycetia;Corynebacteriales;Corynebacteriaceae;Corynebacterium;matruchotii | 247 | 298 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 216 | 0 | 32 | 0 | 377 | 124 | 0 | 102 | 332 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP72 | Bacteria;Proteobacteria;Epsilonproteobacteria;Campylobacterales;Campylobacteraceae;Campylobacter;showae | 76 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 176 | 65 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 132 | 136 | 180 | 334 | 82 | 0 | 0 | 53 | 144 | 0 | 0 | 0 | 59 | 294 | 110
SP73 | Bacteria;Firmicutes;Clostridia;Clostridiales;Peptostreptococcaceae_[XI];Filifactor;alocis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0
SP75 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Capnocytophaga;granulosa | 57 | 50 | 0 | 0 | 0 | 0 | 0 | 26 | 54 | 0 | 66 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 0 | 55 | 243 | 0 | 127 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP76 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;sp. HMT212 | 0 | 0 | 102 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP77 | Bacteria;Actinobacteria;Actinomycetia;Actinomycetales;Actinomycetaceae;Actinomyces;sp. HMT171 | 113 | 107 | 109 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 94 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP78 | Bacteria;Proteobacteria;Gammaproteobacteria;Enterobacterales;Enterobacteriaceae;Klebsiella;michiganensis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 169 | 0 | 0 | 95 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP79 | Bacteria;Firmicutes;Clostridia;Eubacteriales;Peptostreptococcaceae;Peptoanaerobacter;[Eubacterium] yurii | 20 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 152 | 103 | 88 | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP8 | Bacteria;Fusobacteria;Fusobacteria;Fusobacteriales;Fusobacteriaceae;Fusobacterium;nucleatum | 890 | 785 | 715 | 633 | 302 | 707 | 2315 | 1868 | 1127 | 1203 | 2233 | 599 | 575 | 762 | 446 | 666 | 391 | 349 | 227 | 502 | 643 | 3513 | 2804 | 4143 | 4476 | 1022 | 414 | 445 | 429 | 360 | 0 | 82 | 0 | 101 | 0 | 182 | 180 | 0 | 134 | 274 | 56 | 0 | 442 | 306 | 169
SP80 | Bacteria;Spirochaetes;Spirochaetia;Spirochaetales;Treponemataceae;Treponema;socranskii | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 81 | 0 | 0 | 86 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 176 | 76
SP81 | Bacteria;Firmicutes;Clostridia;Clostridiales;Peptoniphilaceae;Parvimonas;micra | 34 | 37 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | 63 | 0 | 45 | 100 | 68 | 60 | 81 | 48 | 69 | 0 | 0 | 0 | 18 | 44 | 40 | 32 | 21 | 61 | 36 | 56 | 135 | 77 | 58
SP82 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;maculosa | 52 | 48 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP83 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Alloprevotella;tannerae | 37 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 127 | 48 | 86 | 99 | 742 | 304 | 236 | 266 | 120 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP84 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;anginosus | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 76 | 0 | 0
SP85 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;denticola | 444 | 376 | 211 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 668 | 454 | 481 | 281 | 152 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP86 | Bacteria;Bacteroidota;Bacteroidia;Bacteroidales;Bacteroidaceae;Phocaeicola;abscessus | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 49 | 43
SP87 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;nanceiensis | 0 | 0 | 0 | 15 | 7 | 17 | 0 | 0 | 13 | 15 | 13 | 0 | 0 | 0 | 23 | 19 | 27 | 25 | 51 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP88 | Bacteria;Saccharibacteria_(TM7);Saccharibacteria_(TM7)_[C-1];Saccharibacteria_(TM7)_[O-1];Saccharibacteria_(TM7)_[F-1];Saccharibacteria_(TM7)_[G-1];bacterium HMT957 | 128 | 97 | 58 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 3 | 0 | 9 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 147 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 53 | 0
SP89 | Bacteria;Proteobacteria;Gammaproteobacteria;Cardiobacteriales;Cardiobacteriaceae;Cardiobacterium;valvarum | 49 | 47 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP9 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;oralis | 942 | 826 | 1115 | 533 | 1506 | 2041 | 6268 | 3305 | 6799 | 2364 | 4701 | 5227 | 2043 | 1267 | 772 | 3508 | 2975 | 1922 | 2302 | 5004 | 7033 | 1170 | 825 | 902 | 815 | 940 | 665 | 703 | 742 | 599 | 0 | 278 | 408 | 518 | 512 | 656 | 421 | 461 | 550 | 511 | 612 | 715 | 601 | 377 | 672
SP91 | Bacteria;Actinobacteria;Actinomycetia;Actinomycetales;Actinomycetaceae;Actinomyces;sp. HMT169 | 0 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 283 | 0 | 0 | 168 | 158 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP92 | Bacteria;Saccharibacteria_(TM7);Saccharibacteria_(TM7)_[C-1];Saccharibacteria_(TM7)_[O-1];Saccharibacteria_(TM7)_[F-1];Saccharibacteria_(TM7)_[G-4];bacterium HMT355 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 73 | 212 | 282 | 142 | 324 | 372 | 0 | 396 | 167 | 147 | 178 | 205 | 193 | 338 | 299
SP93 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Porphyromonadaceae;Tannerella;forsythia | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 50 | 45 | 0 | 105 | 65 | 0 | 57 | 80 | 41 | 90 | 86 | 83 | 64 | 89 | 41
SP94 | Bacteria;Firmicutes;Clostridia;Clostridiales;Peptostreptococcaceae_[XI];Peptostreptococcaceae_[XI][G-1];[Eubacterium]_infirmum | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 231 | 259 | 242 | 274 | 225 | 190 | 316 | 335 | 151 | 297 | 163 | 296 | 299 | 514 | 266
SP95 | Bacteria;Firmicutes;Clostridia;Clostridiales;Ruminococcaceae;Ruminococcaceae_[G-2];bacterium HMT085 | 0 | 0 | 0 | 21 | 47 | 27 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 64 | 0 | 54 | 42 | 0 | 44 | 0 | 0 | 0 | 52 | 63 | 36
SP96 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Capnocytophaga;sputigena | 0 | 0 | 0 | 92 | 91 | 69 | 86 | 73 | 90 | 43 | 0 | 64 | 167 | 175 | 152 | 222 | 182 | 98 | 160 | 135 | 114 | 8 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 0 | 0
SP97 | Bacteria;Bacteroidetes;Bacteroidetes_[C-1];Bacteroidetes_[O-1];Bacteroidetes_[F-1];Bacteroidetes_[G-3];bacterium HMT280 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 115 | 96 | 0 | 0 | 114 | 0 | 125 | 0 | 0 | 222 | 0 | 155 | 76 | 112 | 238
SP98 | Bacteria;Firmicutes;Clostridia;Clostridiales;Lachnospiraceae_[XIV];Lachnoanaerobaculum;orale | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 43 | 0 | 38 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SP99 | Bacteria;Saccharibacteria_(TM7);Saccharibacteria_(TM7)_[C-1];Saccharibacteria_(TM7)_[O-1];Saccharibacteria_(TM7)_[F-1];Saccharibacteria_(TM7)_[G-1];bacterium HMT346 | 147 | 136 | 197 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 74 | 88 | 136 | 173 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN1 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Porphyromonadaceae;Porphyromonas;sp. HMT284 nov_97.436% | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN11 | Bacteria;Bacteroidetes;Flavobacteriia;Flavobacteriales;Flavobacteriaceae;Bergeyella;zoohelcum_nov_92.673% | 0 | 0 | 0 | 1597 | 2857 | 1124 | 3076 | 1115 | 644 | 3159 | 2152 | 589 | 1174 | 388 | 584 | 662 | 779 | 205 | 1455 | 568 | 542 | 0 | 0 | 115 | 167 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN15 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Bacteroidaceae;Bacteroides;zoogleoformans_nov_96.578% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 318 | 237 | 0 | 116 | 175 | 87 | 208 | 219 | 143 | 189 | 0 | 218 | 313
SPN2 | Bacteria;Proteobacteria;Gammaproteobacteria;Pasteurellales;Pasteurellaceae;Aggregatibacter;sp. HMT458 nov_97.826% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN22 | Bacteria;Actinobacteria;Actinomycetia;Actinomycetales;Actinomycetaceae;Actinomyces;sp. HMT448 nov_96.718% | 59 | 26 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN27 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;sp. HMT305 nov_93.688% | 0 | 0 | 0 | 232 | 143 | 122 | 0 | 55 | 0 | 129 | 114 | 56 | 53 | 177 | 269 | 223 | 185 | 115 | 177 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN3 | Bacteria;Proteobacteria;Alphaproteobacteria;Sphingomonadales;Sphingomonadaceae;Sphingomonas;jeddahensis_nov_97.447% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 247 | 320 | 536 | 0 | 0 | 1184 | 0 | 0 | 1380 | 0 | 0 | 786 | 760 | 539 | 1027 | 842 | 788 | 410 | 883 | 715
SPN33 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;sp. HMT137 nov_96.947% | 64 | 59 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN39 | Bacteria;Saccharibacteria_(TM7);Saccharibacteria_(TM7)_[C-1];Saccharibacteria_(TM7)_[O-1];Saccharibacteria_(TM7)_[F-1];Saccharibacteria_(TM7)_[G-3];bacterium HMT351 nov_92.871% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 76 | 131 | 141 | 86 | 84 | 141 | 152 | 153 | 92 | 85 | 57 | 151 | 252 | 170
SPN4 | Bacteria;Proteobacteria;Betaproteobacteria;Neisseriales;Neisseriaceae;Neisseria;elongata_nov_96.374% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 3 | 0 | 0 | 0 | 6 | 3 | 4 | 26 | 0 | 13 | 10 | 0
SPN44 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;sp. HMT137 nov_97.126% | 66 | 0 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN5 | Bacteria;Proteobacteria;Betaproteobacteria;Neisseriales;Neisseriaceae;Neisseria;sp. HMT020 nov_97.619% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 26 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN51 | Bacteria;Fusobacteria;Fusobacteriia;Fusobacteriales;Leptotrichiaceae;Leptotrichia;sp. HMT215 nov_97.292% | 0 | 0 | 0 | 37 | 0 | 80 | 50 | 84 | 38 | 62 | 155 | 38 | 11 | 33 | 125 | 0 | 63 | 65 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN55 | Bacteria;Actinobacteria;Actinomycetia;Actinomycetales;Actinomycetaceae;Actinomyces;naeslundii_nov_97.593% | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN6 | Bacteria;Bacteroidetes;Bacteroidia;Bacteroidales;Prevotellaceae;Prevotella;melaninogenica_nov_97.170% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN63 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus;sanguinis_nov_97.538% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 153 | 179 | 120 | 0 | 75 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN66 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;noxia_nov_96.337% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 112 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN71 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;sp. HMT137 nov_97.901% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 0 | 0 | 210 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN72 | Bacteria;Actinobacteria;Actinomycetia;Corynebacteriales;Corynebacteriaceae;Corynebacterium;durum_nov_97.384% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 177 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN73 | Bacteria;Firmicutes;Bacilli;Lactobacillales;Aerococcaceae;Abiotrophia;defectiva_nov_96.481% | 26 | 16 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 16 | 0 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN74 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;sputigena_nov_97.026% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPN75 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;sp. HMT479 nov_96.756% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPP2 | Bacteria;Firmicutes;Clostridia;Clostridiales;Lachnospiraceae_[XIV];Lachnoanaerobaculum;multispecies_spp2_2 | 0 | 0 | 0 | 0 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPP3 | Bacteria;Firmicutes;Negativicutes;Selenomonadales;Selenomonadaceae;Selenomonas;multispecies_spp3_2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
SPP6 | Bacteria;Firmicutes;Clostridia;Negativicutes;Veillonellaceae;Veillonella;multispecies_spp6_2 | 1364 | 1246 | 952 | 414 | 862 | 682 | 76 | 970 | 199 | 889 | 851 | 1299 | 306 | 1105 | 1125 | 826 | 601 | 555 | 1466 | 2528 | 1730 | 2067 | 1603 | 1707 | 1887 | 1251 | 862 | 1110 | 909 | 1224 | 410 | 1401 | 0 | 693 | 1140 | 994 | 591 | 0 | 646 | 512 | 1019 | 1132 | 131 | 1202 | 873

Download OTU Tables at Different Taxonomy Levels
Phylum |  | Count*: | Relative**: | CLR***:
Class |  | Count*: | Relative**: | CLR***:
Order |  | Count*: | Relative**: | CLR***:
Family |  | Count*: | Relative**: | CLR***:
Genus |  | Count*: | Relative**: | CLR***:
Species |  | Count*: | Relative**: | CLR***:
* Read count
** Relative abundance (count/total sample count)
*** Centered log ratio transformed abundance

;
The species listed in the table has full taxonomy and a dynamically assigned species ID specific to this report. When some reads match with the reference sequences of more than one species equally (i.e., same percent identiy and alignmnet coverage), they can't be assigned to a particular species. Instead, they are assigned to multiple species with the species notaton "s__multispecies_spp2_2". In this notation, spp2 is the dynamic ID assigned to these reads that hit multiple sequences and the "_2" at the end of the notation means there are two species in the spp2.
You can look up which species are included in the multi-species assignment, in this table below:
Another type of notation is "s__multispecies_sppn2_2", in which the "n" in the sppn2 means it's a potential novel species because all the reads in this species have < 98% idenity to any of the reference sequences. They were grouped together based on de novo OTU clustering at 98% identity cutoff. And then a representative sequence was chosed to BLASTN search against the reference database to find the closest match (but will still be < 98%). This representative sequence also matched equally to more than one species, hence the "spp" was given in the label.

### Taxonomy Bar Plots for All Samples

### Taxonomy Bar Plots for Individual Comparison Groups

Comparison No. | Comparison Name | Families | Genera | Species
--- | --- | --- | --- | ---
Comparison 1 | Day 0 - 1st vs Day 0 - 2nd | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 2 | Day 0 vs Dynamic Day 7 UR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 3 | Day 0 vs Dynamic Day 7 MR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 4 | Day 0 vs Dynamic Day 7 LR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 5 | All Dynamic Day 3 vs All Dynamic Day 7 | PDF | SVG | PDF | SVG | PDF | SVG

# VIII. Analysis - Alpha Diversity

| In ecology, alpha diversity (α-diversity) is the mean species diversity in sites or habitats at a local scale. The term was introduced by R. H. Whittaker[1][2] together with the terms beta diversity (β-diversity) and gamma diversity (γ-diversity). Whittaker's idea was that the total species diversity in a landscape (gamma diversity) is determined by two different things, the mean species diversity in sites or habitats at a more local scale (alpha diversity) and the differentiation among those habitats (beta diversity). References: Whittaker, R. H. (1960) Vegetation of the Siskiyou Mountains, Oregon and California. Ecological Monographs, 30, 279–338. doi:10.2307/1943563 Whittaker, R. H. (1972). Evolution and Measurement of Species Diversity. Taxon, 21, 213-251. doi:10.2307/1218190

### Alpha Diversity Analysis by Rarefaction

Diversity measures are affected by the sampling depth. Rarefaction is a technique to assess species richness from the results of sampling. Rarefaction allows the calculation of species richness for a given number of individual samples, based on the construction of so-called rarefaction curves. This curve is a plot of the number of species as a function of the number of samples. Rarefaction curves generally grow rapidly at first, as the most common species are found, but the curves plateau as only the rarest species remain to be sampled.

References:
Willis AD. Rarefaction, Alpha Diversity, and Statistics. Front Microbiol. 2019 Oct 23;10:2407. doi: 10.3389/fmicb.2019.02407. PMID: 31708888; PMCID: PMC6819366.

### Boxplot of Alpha-diversity Indices

The two main factors taken into account when measuring diversity are richness and evenness. Richness is a measure of the number of different kinds of organisms present in a particular area. Evenness compares the similarity of the population size of each of the species present. There are many different ways to measure the richness and evenness. These measurements are called "estimators" or "indices". Below is a diversity of 3 commonly used indices showing the values for all the samples (dots) and in groups (boxes).

Alpha Diversity Box Plots for All Groups
Alpha Diversity Box Plots for Individual Comparisons

Comparison 1 | Day 0 - 1st vs Day 0 - 2nd | View in PDF | View in SVG
Comparison 2 | Day 0 vs Dynamic Day 7 UR | View in PDF | View in SVG
Comparison 3 | Day 0 vs Dynamic Day 7 MR | View in PDF | View in SVG
Comparison 4 | Day 0 vs Dynamic Day 7 LR | View in PDF | View in SVG
Comparison 5 | All Dynamic Day 3 vs All Dynamic Day 7 | View in PDF | View in SVG

### Group Significance of Alpha-diversity Indices

To test whether the alpha diversity among different comparison groups are different statisticall, we use the Kruskal Wallis H test provided the "alpha-group-significance" fucntion in the QIIME 2 "diversity" package. Kruskal Wallis H test is the non-parametric alternative to the One Way ANOVA. Non-parametric means that the test doesn’t assume your data comes from a particular distribution. The H test is used when the assumptions for ANOVA aren’t met (like the assumption of normality). It is sometimes called the one-way ANOVA on ranks, as the ranks of the data values are used in the test rather than the actual data points. The H test determines whether the medians of two or more groups are different.

Below are the Kruskal Wallis H test results for each comparison based on three different alpha diversity measures: 1) Observed species (features), 2) Shannon index, and 3) Simpson index.

Comparison 1. | Day 0 - 1st vs Day 0 - 2nd | Observed Features | Shannon Index | Simpson Index
Comparison 2. | Day 0 vs Dynamic Day 7 UR | Observed Features | Shannon Index | Simpson Index
Comparison 3. | Day 0 vs Dynamic Day 7 MR | Observed Features | Shannon Index | Simpson Index
Comparison 4. | Day 0 vs Dynamic Day 7 LR | Observed Features | Shannon Index | Simpson Index
Comparison 5. | All Dynamic Day 3 vs All Dynamic Day 7 | Observed Features | Shannon Index | Simpson Index

# IX. Analysis - Beta Diversity

### NMDS and PCoA Plots

Beta diversity compares the similarity (or dissimilarity) of microbial profiles between different groups of samples. There are many different similarity/dissimilarity metrics. In general, they can be quantitative (using sequence abundance, e.g., Bray-Curtis or weighted UniFrac) or binary (considering only presence-absence of sequences, e.g., binary Jaccard or unweighted UniFrac). They can be even based on phylogeny (e.g., UniFrac metrics) or not (non-UniFrac metrics, such as Bray-Curtis, etc.).

For microbiome studies, species profiles of samples can be compared with the Bray-Curtis dissimilarity, which is based on the count data type. The pair-wise Bray-Curtis dissimilarity matrix of all samples can then be subject to either multi-dimensional scaling (MDS, also known as PCoA) or non-metric MDS (NMDS).

MDS/PCoA is a scaling or ordination method that starts with a matrix of similarities or dissimilarities between a set of samples and aims to produce a low-dimensional graphical plot of the data in such a way that distances between points in the plot are close to original dissimilarities.

NMDS is similar to MDS, however it does not use the dissimilarities data, instead it converts them into the ranks and use these ranks in the calculation.

In our beta diversity analysis, Bray-Curtis dissimilarity matrix was first calculated and then plotted by the PCoA and NMDS separately. Below are beta diveristy results for all groups together:

NMDS and PCoA Plots for All Groups

The above PCoA and NMDS plots are based on count data. The count data can also be transformed into centered log ratio (CLR) for each species. The CLR data is no longer count data and cannot be used in Bray-Curtis dissimilarity calculation. Instead CLR can be compared with Euclidean distances. When CLR data are compared by Euclidean distance, the distance is also called Aitchison distance.

Below are the NMDS and PCoA plots of the Aitchison distances of the samples:

NMDS and PCoA Plots for Individual Comparisons

Comparison No. | Comparison Name | NMDA | PCoA
--- | --- | --- | ---
Bray-Curtis | CLR Euclidean | Bray-Curtis | CLR Euclidean
Comparison 1 | Day 0 - 1st vs Day 0 - 2nd | PDF | SVG | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 2 | Day 0 vs Dynamic Day 7 UR | PDF | SVG | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 3 | Day 0 vs Dynamic Day 7 MR | PDF | SVG | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 4 | Day 0 vs Dynamic Day 7 LR | PDF | SVG | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 5 | All Dynamic Day 3 vs All Dynamic Day 7 | PDF | SVG | PDF | SVG | PDF | SVG | PDF | SVG

### Interactive 3D PCoA Plots - Bray-Curtis Dissimilarity

### Interactive 3D PCoA Plots - Euclidean Distance

### Interactive 3D PCoA Plots - Correlation Coefficients

### Group Significance of Beta-diversity Indices

To test whether the between-group dissimilarities are significantly greater than the within-group dissimilarities, the "beta-group-significance" function provided in the QIIME 2 "diversity" package was used with PERMANOVA (permutational multivariate analysis of variance) as the group significant testing method.

Three beta diversity matrics were used: 1) Bray–Curtis dissimilarity 2) Correlation coefficient matrix , and 3) Aitchison distance (Euclidean distance between clr-transformed compositions).

Comparison 1. | Day 0 - 1st vs Day 0 - 2nd | Bray–Curtis | Correlation | Aitchison
Comparison 2. | Day 0 vs Dynamic Day 7 UR | Bray–Curtis | Correlation | Aitchison
Comparison 3. | Day 0 vs Dynamic Day 7 MR | Bray–Curtis | Correlation | Aitchison
Comparison 4. | Day 0 vs Dynamic Day 7 LR | Bray–Curtis | Correlation | Aitchison
Comparison 5. | All Dynamic Day 3 vs All Dynamic Day 7 | Bray–Curtis | Correlation | Aitchison

# X. Analysis - Differential Abundance

16S rRNA next generation sequencing (NGS) generates a fixed number of reads that reflect the proportion of different species in a sample, i.e., the relative abundance of species, instead of the absolute abundance. In Mathematics, measurements involving probabilities, proportions, percentages, and ppm can all be thought of as compositional data. This makes the microbiome read count data “compositional” (Gloor et al, 2017). In general, compositional data represent parts of a whole which only carry relative information (http://www.compositionaldata.com/).

The problem of microbiome data being compositional arises when comparing two groups of samples for identifying “differentially abundant” species. A species with the same absolute abundance between two conditions, its relative abundances in the two conditions (e.g., percent abundance) can become different if the relative abundance of other species change greatly. This problem can lead to incorrect conclusion in terms of differential abundance for microbial species in the samples.

When studying differential abundance (DA), the current better approach is to transform the read count data into log ratio data. The ratios are calculated between read counts of all species in a sample to a “reference” count (e.g., mean read count of the sample). The log ratio data allow the detection of DA species without being affected by percentage bias mentioned above

In this report, a compositional DA analysis tool “ANCOM” (analysis of composition of microbiomes) was used. ANCOM transforms the count data into log-ratios and thus is more suitable for comparing the composition of microbiomes in two or more populations. "ANCOM" generates a table of features with W-statistics and whether the null hypothesis is rejected. The “W” is the W-statistic, or number of features that a single feature is tested to be significantly different against. Hence the higher the "W" the more statistical sifgnificane that a feature/species is differentially abundant.

References:

Gloor GB, Macklaim JM, Pawlowsky-Glahn V, Egozcue JJ. Microbiome Datasets Are Compositional: And This Is Not Optional. Front Microbiol. 2017 Nov 15;8:2224. doi: 10.3389/fmicb.2017.02224. PMID: 29187837; PMCID: PMC5695134.

Mandal S, Van Treuren W, White RA, Eggesbø M, Knight R, Peddada SD. Analysis of composition of microbiomes: a novel method for studying microbial composition. Microb Ecol Health Dis. 2015 May 29;26:27663. doi: 10.3402/mehd.v26.27663. PMID: 26028277; PMCID: PMC4450248.

Lin H, Peddada SD. Analysis of compositions of microbiomes with bias correction. Nat Commun. 2020 Jul 14;11(1):3514. doi: 10.1038/s41467-020-17041-7. PMID: 32665548; PMCID: PMC7360769.

### ANCOM Differential Abundance Analysis

ANCOM Results for Individual Comparisons

Comparison No. | Comparison Name
--- | ---
Comparison 1. | Day 0 - 1st vs Day 0 - 2nd
Comparison 2. | Day 0 vs Dynamic Day 7 UR
Comparison 3. | Day 0 vs Dynamic Day 7 MR
Comparison 4. | Day 0 vs Dynamic Day 7 LR
Comparison 5. | All Dynamic Day 3 vs All Dynamic Day 7

### ANCOM-BC Differential Abundance Analysis

Starting with version V1.2, we also include the results of ANCOM-BC (Analysis of Compositions of Microbiomes with Bias Correction) (Lin and Peddada 2020). ANCOM-BC is an updated version of "ANCOM" that: (a) provides statistically valid test with appropriate p-values, (b) provides confidence intervals for differential abundance of each taxon, (c) controls the False Discovery Rate (FDR), (d) maintains adequate power, and (e) is computationally simple to implement. The bias correction (BC) addresses a challenging problem of the bias introduced by differences in the sampling fractions across samples. This bias has been a major hurdle in performing DA analysis of microbiome data. ANCOM-BC estimates the unknown sampling fractions and corrects the bias induced by their differences among samples. The absolute abundance data are modeled using a linear regression framework.

References:

Lin H, Peddada SD. Analysis of compositions of microbiomes with bias correction. Nat Commun. 2020 Jul 14;11(1):3514. doi: 10.1038/s41467-020-17041-7. PMID: 32665548; PMCID: PMC7360769.

ANCOM-BC Results for Individual Comparisons

Comparison No. | Comparison Name
--- | ---
Comparison 1. | Day 0 - 1st vs Day 0 - 2nd
Comparison 2. | Day 0 vs Dynamic Day 7 UR
Comparison 3. | Day 0 vs Dynamic Day 7 MR
Comparison 4. | Day 0 vs Dynamic Day 7 LR
Comparison 5. | All Dynamic Day 3 vs All Dynamic Day 7

### LEfSe - Linear Discriminant Analysis Effect Size

LEfSe (Linear Discriminant Analysis Effect Size) is an alternative method to find "organisms, genes, or pathways that consistently explain the differences between two or more microbial communities" (Segata et al., 2011). Specifically, LEfSe uses rank-based Kruskal-Wallis (KW) sum-rank test to detect features with significant differential (relative) abundance with respect to the class of interest. Since it is rank-based, instead of proportional based, the differential species identified among the comparison groups is less biased (than percent abundance based).

Reference:

Segata N, Izard J, Waldron L, Gevers D, Miropolsky L, Garrett WS, Huttenhower C. Metagenomic biomarker discovery and explanation. Genome Biol. 2011 Jun 24;12(6):R60. doi: 10.1186/gb-2011-12-6-r60. PMID: 21702898; PMCID: PMC3218848.

Day 0 - 1st vs Day 0 - 2nd

LEfSe Results for All Comparisons

Comparison No. | Comparison Name
--- | ---
Comparison 1. | Day 0 - 1st vs Day 0 - 2nd
Comparison 2. | Day 0 vs Dynamic Day 7 UR
Comparison 3. | Day 0 vs Dynamic Day 7 MR
Comparison 4. | Day 0 vs Dynamic Day 7 LR
Comparison 5. | All Dynamic Day 3 vs All Dynamic Day 7

# XI. Analysis - Heatmap Profile

### Species vs Sample Abundance Heatmap for All Samples

### Heatmaps for Individual Comparisons

A) Two-way clustering - clustered on both columns (Samples) and rows (organism)

Comparison No. | Comparison Name | Family Level | Genus Level | Species Level
--- | --- | --- | --- | ---
Comparison 1 | Day 0 - 1st vs Day 0 - 2nd | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 2 | Day 0 vs Dynamic Day 7 UR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 3 | Day 0 vs Dynamic Day 7 MR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 4 | Day 0 vs Dynamic Day 7 LR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 5 | All Dynamic Day 3 vs All Dynamic Day 7 | PDF | SVG | PDF | SVG | PDF | SVG

B) One-way clustering - clustered on rows (organism) only

Comparison No. | Comparison Name | Family Level | Genus Level | Species Level
--- | --- | --- | --- | ---
Comparison 1 | Day 0 - 1st vs Day 0 - 2nd | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 2 | Day 0 vs Dynamic Day 7 UR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 3 | Day 0 vs Dynamic Day 7 MR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 4 | Day 0 vs Dynamic Day 7 LR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 5 | All Dynamic Day 3 vs All Dynamic Day 7 | PDF | SVG | PDF | SVG | PDF | SVG

C) No clustering

Comparison No. | Comparison Name | Family Level | Genus Level | Species Level
--- | --- | --- | --- | ---
Comparison 1 | Day 0 - 1st vs Day 0 - 2nd | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 2 | Day 0 vs Dynamic Day 7 UR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 3 | Day 0 vs Dynamic Day 7 MR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 4 | Day 0 vs Dynamic Day 7 LR | PDF | SVG | PDF | SVG | PDF | SVG
Comparison 5 | All Dynamic Day 3 vs All Dynamic Day 7 | PDF | SVG | PDF | SVG | PDF | SVG

# XII. Analysis - Network Association

To analyze the co-occurrence or co-exclusion between microbial species among different samples, network correlation analysis tools are usually used for this purpose. However, microbiome count data are compositional. If count data are normalized to the total number of counts in the sample, the data become not independent and traditional statistical metrics (e.g., correlation) for the detection of specie-species relationships can lead to spurious results. In addition, sequencing-based studies typically measure hundreds of OTUs (species) on few samples; thus, inference of OTU-OTU association networks is severely under-powered. Here we use SPIEC-EASI (SParse InversE Covariance Estimation for Ecological Association Inference), a statistical method for the inference of microbial ecological networks from amplicon sequencing datasets that addresses both of these issues (Kurtz et al., 2015). SPIEC-EASI combines data transformations developed for compositional data analysis with a graphical model inference framework that assumes the underlying ecological association network is sparse. SPIEC-EASI provides two algorithms for network inferencing – 1) Meinshausen-Bühlmann's neighborhood selection (MB method) and inverse covariance selection (GLASSO method, i.e., graphical least absolute shrinkage and selection operator). This is fundamentally distinct from SparCC, which essentially estimate pairwise correlations. In addition to these two methods, we provide the results of a third method - SparCC (Sparse Correlations for Compositional Data)(Friedman & Alm 2012), which is also a method for inferring correlations from compositional data. SparCC estimates the linear Pearson correlations between the log-transformed components.

References:

Kurtz ZD, Müller CL, Miraldi ER, Littman DR, Blaser MJ, Bonneau RA. Sparse and compositionally robust inference of microbial ecological networks. PLoS Comput Biol. 2015 May 7;11(5):e1004226. doi: 10.1371/journal.pcbi.1004226. PMID: 25950956; PMCID: PMC4423992.

Friedman J, Alm EJ. Inferring correlation networks from genomic survey data. PLoS Comput Biol. 2012;8(9):e1002687. doi: 10.1371/journal.pcbi.1002687. Epub 2012 Sep 20. PMID: 23028285; PMCID: PMC3447976.

### SPIEC-EASI Network Inference by Neighborhood Selection (MB Method)

### Association Network Inference by SparCC

Copyright FOMC 2022