Table 1.
Summary of dysbiosis findings in IBS
| Taxon | Percentage in IBS | Citations |
|---|---|---|
| Enterobacteriaceae | Higher | [38] |
| Lactobacillus | Lower | [22–24] |
| Lactobacillus genus or Lactobacillales order | Higher | [33–35] |
| Bifidobacterium | Lower | [23, 25–28] |
| Firmicutes/Bacteroides | Higher | [26, 33, 39, 40] |
| Firmicutes/Bacteroides | Lower | [31, 41] |
| Clostridiales | [31] | |
| Ruminococcaceae or Ruminococcus | Higher | [23, 26, 31, 36, 37] |
| Erysipelotrichaceae | [31] | |
| Methanogens | Lower | [39, 45] |
| Veillonella | Higher | [23, 33, 34] |
| Faecalibacterium | Lower | [26, 38] |