Table 9.
The relative abundance of phyla level in ileal microbiota of AA broilers on d 21 (%).
| Items | Group |
SEM | Main effect |
P value |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CON | GOD | Cp | Cp + GOD | Infection |
GOD |
Infection | GOD | Infection × GOD | ||||
| - | + | - | + | |||||||||
| Firmicutes | 82.97 | 62.62 | 68.50 | 61.17 | 3.547 | 72.80 | 64.84 | 75.74a | 61.90b | 0.243 | 0.048 | 0.337 |
| Epsilonbacteraeota | 14.21 | 33.13 | 26.97 | 31.04 | 3.117 | 23.67 | 29.01 | 20.59 | 32.08 | 0.375 | 0.063 | 0.220 |
| Proteobacteria | 2.78 | 3.81 | 4.27 | 3.76 | 1.012 | 3.30 | 4.02 | 3.52 | 3.78 | 0.739 | 0.904 | 0.721 |
| Uncultured_bacteria | 0.03 | 0.07 | 0.02 | 1.90 | 0.312 | 0.05 | 0.96 | 0.03 | 0.98 | 0.128 | 0.108 | 0.121 |
| Bacteroidetes | 0.01 | 0.04 | 0.11 | 0.87 | 0.198 | 0.03 | 0.49 | 0.06 | 0.46 | 0.249 | 0.326 | 0.366 |
| Tenericutes | 0.00 | 0.28 | 0.00 | 0.64 | 0.134 | 0.14 | 0.32 | 0.00 | 0.46 | 0.499 | 0.096 | 0.503 |
| Cyanobacteria | 0.00 | 0.04 | 0.12 | 0.37 | 0.055 | 0.02 | 0.25 | 0.06 | 0.21 | 0.034 | 0.160 | 0.309 |
Abbreviations: Cp, Clostridium perfringens; CON, The control group; GOD, glucose oxidase; GOD, The GOD group; Cp, The Cp challenge group; Cp + GOD, The Cp challenge group fed with GOD.
a–b
Means in the same row without the same superscript differ significantly (P < 0.05). SEM means standard error of the mean. “+” means challenge or add. (n = 7).