Table 2 Correlation analysis results of differential bacteria and differential metabolites
|  | Differential bacteria(genus) | Differential metabolite | r | p |
|---|---|---|---|---|
Serum | Enterococcus | IS | − 0.517 | < 0.001 |
Faecal | Enterococcus | Acetic acid | − 0.694 | < 0.001 |
|  |  | Propionic acid | − 0.660 | < 0.001 |
|  |  | Isobutyric acid | − 0.606 | < 0.001 |
|  |  | Butyric acid | − 0.675 | < 0.001 |
|  |  | Isovaleric acid | − 0.582 | < 0.001 |
|  |  | Valeric acid | − 0.599 | < 0.001 |
|  |  | IPA | − 0.549 | < 0.001 |
|  |  | Nicotinic acid | − 0.512 | < 0.001 |
|  |  | Trp | 0.538 | < 0.001 |
|  | Streptococcus | Acetic acid | − 0.506 | < 0.001 |