Table 4. Taxonomic composition and relative abundance at the order level in fecal samples from the control and salmonella-infected groups
| Order | Control | Salmonella-infected group | T-test p-value |
| 63-F | 64-F | 65-F | 69-F | 70-F | 81-F |
| Bacteroidales* | 71.97% | 70.64% | 68.17% | 46.88% | 44.03% | 47.45% | 0.0001 |
| Clostridiales | 23.32% | 21.89% | 19.45% | 33.00% | 38.21% | 24.49% | 0.0676 |
| Erysipelotrichales | 0.50% | 0.78% | 0.75% | 1.78% | 1.91% | 0.71% | 0.1110 |
| Lactobacillales | 3.33% | 3.24% | 10.34% | 0.59% | 3.65% | 21.77% | 0.6878 |
| Spirochaetales* | 0.00% | 0.00% | 0.00% | 5.91% | 5.60% | 1.21% | 0.0494 |
| Unknown | 0.88% | 3.44% | 1.29% | 11.84% | 6.60% | 4.37% | 0.0714 |