Table 7.
Relative abundance of mucosa-associated microbiota at the genus level in the jejunum of nursery pigs fed control or LCF diets1 with or without β-mannanase
| Diet1 | Control | LCF | P-value | |||
|---|---|---|---|---|---|---|
| M2 | − | − | + | SEM | Diet | M |
| Lactobacillus | 35.8 | 31.6 | 41.0 | 3.8 | 0.192 | 0.010 |
| Bifidobacterium | 22.7 | 23.8 | 17.9 | 3.1 | 0.681 | 0.027 |
| Helicobacter | 5.2 | 13.5 | 6.1 | 3.8 | <0.001 | 0.001 |
| Streptococcus | 7.4 | 3.5 | 13.3 | 4.6 | 0.004 | <0.001 |
| Staphylococcus | 2.7 | 0.1 | 0.8 | 0.4 | 0.012 | 0.122 |
| Sharpea | 2.9 | 1.1 | 1.4 | 0.9 | 0.040 | 0.655 |
| Syntrophococcus | 1.3 | 0.7 | 1.5 | 0.5 | 0.316 | 0.198 |
| Megasphaera | 0.8 | 1.0 | 1.2 | 0.4 | 0.767 | 0.711 |
| Olsenella | 0.8 | 0.5 | 1.3 | 0.3 | 0.544 | 0.169 |
| Mitsuokella | 0.6 | 0.4 | 0.9 | 0.3 | 0.542 | 0.251 |
| Corynebacterium | 0.4 | 0.1 | 0.5 | 0.2 | 0.257 | 0.203 |
| Others | 14.8 | 17.5 | 13.9 | 1.8 | 0.225 | 0.110 |
1Control and low-cost formulated feed (LCF).
2Mannanase supplemented at 100 g/t, supplying 800 TMU/kg.