TABLE 3.
Relative abundance of genera in piglets fed HBM or MF at day 491
| Genus | HBM (n = 11) | MF (n = 12) | Fold-change (log2)2 | P (adjusted) |
|---|---|---|---|---|
| Prevotella (in Prevotellaceae family) | 26.66 ± 3.5 | 22.65 ± 2.6 | 0.11 | 0.87 |
| Lactobacillus | 9.42 ± 3.2 | 6.60 ± 1.8 | 1.21 | 0.30 |
| Bacteroides | 11.52 ± 2.6 | 9.96 ± 2.8 | 0.74 | 0.30 |
| Prevotella (in Paraprevotellaceae family) | 4.58 ± 1.1 | 2.56 ± 0.8 | 1.54 | 0.21 |
| Unassigned genus (in Ruminococcaceae family) | 3.49 ± 1.3 | 3.23 ± 1.5 | 0.17 | 0.79 |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | ||||
| YRC22 | <0.01 | 4.14 ± 2.0 | −8.18 | <0.01 |
| Phascolarctobacterium | 0.30 ± 0.1 | 1.47 ± 0.3 | −1.90 | <0.01 |
| p-75-a5 | 0.01 ± 0.0 | 0.21 ± 0.1 | −4.40 | <0.01 |
| CF231 | <0.01 | 3.24 ± 1.7 | −9.14 | <0.01 |
| Eubacterium (in Erysipelotrichaceae family) | 0.03 ± 0.0 | 0.03 ± 0.0 | −2.98 | 0.01 |
1Values in diet columns are means ± SEMs of relative abundance on day 49. The SEM is not indicated where relative abundance was <0.01%. The dashed line separates the 5 most abundant taxa from other taxa that were significantly different (P < 0.05) between diet groups. P values (adjusted) from Wald test indicate differences between diet groups within day. HBM, human breast milk; MF, milk formula.
2Fold-change [log2(normalized means)] reference group is MF.