Table 3.
Genus-level taxonomic composition of the bacterial communities
| Genus | Feces at 25 days of age | Ileum content at 42 days of age | Feces at 42 days of age | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25-day, CF (%) | 25-day, TF (%) | P value | 42-day CC (%) | 42-day TC (%) | P value | 42-day CF (%) | 42-day TF (%) | P value | |||||||
| Means | SEM | Means | SEM | Means | SEM | Means | SEM | Means | SEM | Means | SEM | ||||
| Ambiguous_taxa | 3.006 | 0.887 | 3.046 | 0.571 | 0.970 | 1.299 | 0.348 | 1.198 | 0.314 | 0.833 | 1.318 | 0.133 | 2.136 | 0.227 | 0.005 |
| Anaerotruncus | 0.562 | 0.132 | 0.267 | 0.062 | 0.055 | 0.267 | 0.066 | 0.225 | 0.057 | 0.632 | 0.570 | 0.045 | 0.626 | 0.085 | 0.568 |
| C1_B045 | ND | ND | ND | ND | ND | 0.007 | 0.003 | 0.000 | 0.000 | 0.032 | ND | ND | ND | ND | ND |
| Collinsella | 0.810 | 0.290 | 1.016 | 0.283 | 0.616 | 0.013 | 0.007 | 0.023 | 0.008 | 0.392 | 0.149 | 0.057 | 0.767 | 0.19 | 0.005 |
| Coprococcus_1 | 0.205 | 0.122 | 0.140 | 0.062 | 0.640 | 0.137 | 0.027 | 0.074 | 0.020 | 0.080 | 0.396 | 0.050 | 0.226 | 0.05 | 0.024 |
| Defluviicoccus | 0.000 | 0.000 | 0.004 | 0.002 | 0.099 | 0.018 | 0.007 | 0.003 | 0.001 | 0.037 | 0.000 | 0.000 | 0.001 | 0.001 | 0.160 |
| Gardnerella | ND | ND | ND | ND | ND | 0.003 | 0.001 | 0.000 | 0.000 | 0.043 | ND | ND | ND | ND | ND |
| Lautropia | 0.012 | 0.008 | 0.013 | 0.006 | 0.912 | 0.011 | 0.007 | 0.012 | 0.006 | 0.915 | 0.000 | 0.000 | 0.003 | 0.002 | 0.069 |
| Longispora | 0.003 | 0.002 | 0.013 | 0.004 | 0.051 | 0.020 | 0.006 | 0.010 | 0.004 | 0.194 | 0.000 | 0.000 | 0.002 | 0.001 | 0.112 |
| Mitsuokella | 0.903 | 0.775 | 0.078 | 0.041 | 0.299 | 0.003 | 0.002 | 0.000 | 0.000 | 0.329 | 0.004 | 0.003 | 0.047 | 0.021 | 0.060 |
| Oscillospira | 0.037 | 0.012 | 0.054 | 0.016 | 0.394 | 0.073 | 0.027 | 0.054 | 0.014 | 0.532 | 0.566 | 0.100 | 0.298 | 0.062 | 0.033 |
| Prevotella_7 | 0.771 | 0.466 | 0.496 | 0.191 | 0.590 | 0.342 | 0.074 | 0.595 | 0.292 | 0.411 | 0.443 | 0.182 | 1.646 | 0.581 | 0.061 |
| Prevotellaceae_NK3B31_group | 2.671 | 1.006 | 2.110 | 0.755 | 0.660 | 0.189 | 0.139 | 0.261 | 0.131 | 0.710 | 12.536 | 2.547 | 4.302 | 0.947 | 0.006 |
| Psychrobacter | ND | ND | ND | ND | ND | 0.010 | 0.003 | 0.298 | 0.129 | 0.036 | ND | ND | ND | ND | ND |
| Ruminococcaceae_UCG_009 | 0.035 | 0.016 | 0.013 | 0.003 | 0.178 | 0.042 | 0.011 | 0.013 | 0.005 | 0.023 | 0.065 | 0.015 | 0.074 | 0.017 | 0.709 |
ND, not detected; CC, ileum content collected from the control weaned piglets; CF, feces collected from the control weaned piglets; TC, ileum contents collected from the PD-treated piglets; TF, feces collected from the PD-treated piglets