Table 9.
Relative abundance of jejunal mucosa-associated microbiota at genus level in nursery pigs fed diets with supplementation of soy protein concentrate (SPC) completely replacing animal protein supplements
| Item | SPC replacement, %1 | SEM | P value | |
|---|---|---|---|---|
| 0 | 100 | SPC 0% vs. SPC 100% | ||
| Helicobacter | 29.00 | 8.01 | 8.76 | 0.116 |
| Prevotella | 10.92 | 19.76 | 14.24 | 0.361 |
| Acinetobacter | 7.19 | <0.01 | 4.32 | 0.262 |
| Alcaligenes | 4.78 | <0.01 | 3.38 | 0.337 |
| Pelomonas | 4.62 | 17.01 | 5.61 | 0.085 |
| Campylobacter | 3.54 | 0.19 | 1.17 | 0.065 |
| Chlamydia | 3.04 | 5.25 | 5.07 | 0.712 |
| Corynebacterium | 3.02 | <0.01 | 1.09 | 0.043 |
| Pseudomonas | 2.00 | 8.06 | 5.21 | 0.378 |
| Clostridium | 1.68 | 5.15 | 2.29 | 0.306 |
| Microbacterium | 1.51 | 3.53 | 2.20 | 0.479 |
| Staphylococcus | 1.40 | 0.08 | 0.32 | 0.005 |
| Facklamia | 1.32 | 0.01 | 0.73 | 0.120 |
| Propionibacterium | 1.26 | 5.73 | 2.68 | 0.210 |
| Bifidobacterium | 1.11 | 2.52 | 1.74 | 0.383 |
| Lactobacillus | 1.00 | 8.93 | 3.76 | 0.161 |
| Succinivibrio | 0.94 | 2.78 | 1.63 | 0.392 |
| Selenomonas | 0.92 | 0.08 | 0.56 | 0.229 |
| Mitsuokella | 0.88 | 0.56 | 0.36 | 0.518 |
| Methylobacterium | 0.81 | 0.63 | 0.40 | 0.753 |
| Cupriavidus | 0.63 | 0.58 | 0.40 | 0.922 |
| Sphingomonas | 0.59 | <0.01 | 0.18 | 0.039 |
| Ralstonia | 0.48 | 0.28 | 0.22 | 0.535 |
| Brevundimonas | 0.44 | 0.12 | 0.29 | 0.151 |
| Arthrobacter | 0.44 | <0.01 | 0.20 | 0.119 |
| Streptococcus | 0.26 | 1.48 | 0.75 | 0.205 |
| Bacillus | 0.14 | <0.01 | 0.06 | 0.028 |
| Others | 16.07 | 9.27 | 5.23 | 0.197 |
Dietary treatments were supplemented with soy protein concentrate (X-Soy 200, CJ Selecta, MG, Brazil) replacing animal protein supplements including fish meal, poultry meal, and blood plasma (N = 16 total, n = 8 for each replacement level).