Table 1.
Differentially abundant taxa at the genus and species level between never smokers and smokers.
| Taxa | Detectable rate (%) | Average relative abundance (%) | LDA score | q-valuea | ||
|---|---|---|---|---|---|---|
| Never smokers (n=150) | Smokers (n=166) | Never smokers (n=150) | Smokers (n=166) | |||
| Phylum Actinobacteria | ||||||
| Genus Actinomyces | 100.00 | 100.00 | 1.56 | 2.33 | 3.60 | 3.62E-06 |
| Species Rothia aeria | 96.67 | 82.00 | 0.42 | 0.21 | 3.04 | 3.83E-06 |
| Species Rothia dentocariosa | 80.67 | 88.00 | 0.26 | 0.33 | 2.60 | 1.55E-02 |
| Genus Atopobium | 88.00 | 97.33 | 0.23 | 0.58 | 3.25 | 1.87E-11 |
| Phylum Bacteroidetes | ||||||
| Genus Prevotella | 100.00 | 100.00 | 10.96 | 15.06 | 4.30 | 1.84E-05 |
| Species Prevotella melaninogenica | 100.00 | 100.00 | 4.80 | 8.07 | 4.19 | 8.48E-08 |
| Species Prevotella pallens | 98.67 | 100.00 | 1.23 | 1.69 | 3.30 | 4.13E-03 |
| Phylum Firmicutes | ||||||
| Genus Moryella | 85.33 | 96.67 | 0.16 | 0.25 | 2.69 | 1.56E-04 |
| Genus Oribacterium | 98.67 | 100.00 | 0.44 | 0.53 | 2.63 | 1.72E-03 |
| Genus Peptococcus | 83.33 | 72.67 | 0.05 | 0.03 | 2.10 | 3.07E-03 |
| Genus Megasphaera | 84.00 | 96.67 | 0.38 | 0.82 | 3.34 | 3.29E-09 |
| Genus Veillonella | 100.00 | 100.00 | 5.36 | 7.79 | 4.07 | 1.10E-06 |
| Species Veillonella dispar | 90.67 | 93.33 | 2.20 | 3.69 | 3.86 | 8.22E-05 |
| Genus Bulleidia | 98.67 | 98.67 | 0.30 | 0.44 | 2.85 | 1.65E-06 |
| Species Bulleidia moorei | 98.67 | 98.67 | 0.29 | 0.42 | 2.82 | 1.79E-06 |
| Phylum Proteobacteria | ||||||
| Genus Lautropia | 98.00 | 96.00 | 1.06 | 0.70 | 3.25 | 5.59E-04 |
| Genus Eikenella | 99.33 | 100.00 | 1.06 | 0.69 | 3.30 | 1.65E-02 |
| Genus Kingella | 69.33 | 58.00 | 0.07 | 0.04 | 2.11 | 3.48E-02 |
| Genus Neisseria | 100.00 | 100.00 | 19.43 | 15.25 | 4.31 | 3.38E-04 |
| Species Neisseria oralis | 93.33 | 78.67 | 0.70 | 0.25 | 3.36 | 3.97E-09 |
| Species Neisseria subflava | 100.00 | 100.00 | 14.96 | 12.11 | 4.16 | 1.18E-02 |
| Genus Campylobacter | 100.00 | 100.00 | 0.78 | 0.93 | 2.87 | 2.54E-02 |
| Genus Cardiobacterium | 88.00 | 78.00 | 0.11 | 0.05 | 2.43 | 3.74E-06 |
| Species Actinobacillus parahaemolyticus | 64.67 | 40.00 | 0.48 | 0.18 | 3.17 | 2.28E-04 |
| Genus Aggregatibacter | 98.00 | 98.00 | 1.82 | 1.53 | 3.18 | 3.85E-02 |
| Genus Haemophilus | 100.00 | 100.00 | 8.14 | 6.53 | 3.91 | 7.16E-03 |
| Species Haemophilus parainfluenzae | 100.00 | 100.00 | 7.19 | 5.97 | 3.79 | 4.82E-02 |
| Genus Moraxella | 43.33 | 20.67 | 0.54 | 0.19 | 3.29 | 3.52E-02 |
a
False discovery rate adjusted q-values were calcualated based based on P-values from the LefSe analysis.