Table 5. Taxonomic composition and relative abundance at the family level in fecal samples from the control and salmonella-infected groups
| Family | Control | Salmonella-infected group | T-test p-value |
| 63-F | 64-F | 65-F | 69-F | 70-F | 81-F |
| Christensenellaceae | 0.00% | 0.00% | 0.00% | 3.50% | 2.58% | 0.12% | 0.110 |
| Clostridiaceae* | 1.01% | 0.45% | 1.14% | 1.91% | 2.06% | 1.37% | 0.038 |
| Erysipelotrichaceae | 0.50% | 0.78% | 0.75% | 1.78% | 1.91% | 0.71% | 0.111 |
| Lachnospiraceae | 7.08% | 7.01% | 2.58% | 3.75% | 2.20% | 3.68% | 0.209 |
| Lactobacillaceae | 3.26% | 3.20% | 10.23% | 0.58% | 3.63% | 21.75% | 0.682 |
| Paraprevotellaceae | 10.02% | 6.52% | 1.23% | 8.18% | 4.93% | 6.27% | 0.854 |
| Porphyromonadaceae* | 0.24% | 1.08% | 0.87% | 9.10% | 7.95% | 2.91% | 0.037 |
| Prevotellaceae* | 59.24% | 54.97% | 52.71% | 16.04% | 14.07% | 25.92% | 0.001 |
| Ruminococcaceae | 12.78% | 12.43% | 4.11% | 15.95% | 21.16% | 11.19% | 0.193 |
| S24-7 | 2.02% | 6.42% | 8.91% | 3.52% | 9.44% | 6.53% | 0.801 |
| Spirochaetaceae* | 0.00% | 0.00% | 0.00% | 5.91% | 5.60% | 1.21% | 0.049 |
| Veillonellaceae | 1.37% | 0.75% | 11.37% | 3.26% | 1.85% | 2.47% | 0.600 |
| Unknown | 2.45% | 6.38% | 6.10% | 26.50% | 22.63% | 15.87% | 0.008 |