Table 1.
Representative dysbiotic microbiota in IBD
Ulcerative colitis | Pouchitis | Crohn's disease |
---|---|---|
Bacterial diversity ↓ | Bacterial diversity ↓↑ | Bacterial diversity ↓ |
Proteobacteria ↑ | Proteobacteria | Proteobacteria ↑ |
Enterobacteriaceae | Enterobacteriaceae | Enterobacteriaceae ↑ |
E. coli ↑ | E. coli ↑ | Adherent-invasive E. coli ↑ |
K. pneumoniae ↑ | ||
Pasteurellaceae ↑ | ||
Haemophilus ↑ | ||
Neisseriaceae ↑ | ||
Fusobacteria ↑ | Fusobacteria | Fusobacteria ↑ |
F. varium ↑ | Fusobacterium ↑ | Fusobacteriaceae ↑ |
Bacteroidetes ↑↓ | Bacteroidetes | Bacteroidetes |
Bacteroides ↑ | Bacteroides ↑ | Bacteroiales ↓↑ |
B. vulgatus ↑ | ||
Firmicutes ↓ | Firmicutes | Firmicutes ↓ |
Clostridiales ↓ | Clostridiales ↓ | |
clusters IV, XIVa, XVIII ↓ | clusters IV, XIVa ↓ | |
F. prausnitzii ↓ | F. prausnitzii ↓ | |
E. rectale ↓ | E. rectale ↓ | E. rectale ↓ |
Ruminococcaceae | Ruminococcaceae | Ruminococcaceae ↓ |
R. gnavus ↑ | R. gnavus ↑ | R. gnavus ↑ |
clusters I, II, IX, XI ↑ | ||
C. perfringens ↑ | C. perfringens ↑ | |
Peptostreptococci ↑ | Veillonellaceae ↑ | |
Lachnospiraceae | Lachnospiraceae ↓ | |
Roseburia hominis ↓ | Erysipelotrichaceae ↓ | |
Bacilli ↑ | Bacilli | Bacilli ↑ |
E. faecalis ↑ | Lactobacilli ↓ | Lactobacillus ↓↑ |
Actinobacteria | Actinobacteria | |
Bifidobacteria ↓ | Bifidobacteriaceae ↓ | |
Viral diversity ↑ | Viral diversity ↑ | |
Caudoviales bacteriopahge ↑ | ||
Fungal diversity | Fungal diversity | |
Candida ↑ | Candida ↑ |