表 1.
家族史阳性的H. pylori感染组和非感染组菌群丰度情况
Microbiota abundance of H. pylori positive and negative group with family history
| Items | % | Items | % | |
| Phylum level | Genus level | |||
| Positive | Positive | |||
| Proteobacteria | 74.16 | Helicobacter | 61.89 | |
| Firmicutes | 10.89 | Haemophilus | 5.16 | |
| Bacteroidetes | 10.13 | Prevotella | 5.16 | |
| Actinobacteria | 2.05 | Neisseria | 5.11 | |
| Fusobacteria | 1.89 | Streptococcus | 5.10 | |
| Negative | Negative | |||
| Firmicutes | 33.46 | Bacteroides | 9.10 | |
| Bacteroidetes | 32.09 | Prevotella | 8.25 | |
| Proteobacteria | 18.99 | Escherichia | 5.33 | |
| Actinobacteria | 4.74 | Streptococcus | 4.00 | |
| Fusobacteria | 3.51 | Rothia | 3.75 |