Table 10.

Relative abundance of jejunal mucosa-associated microbiota at species 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 rappini	28.50	4.27	9.93	0.045
Prevotella copri	12.30	24.81	14.98	0.191
Alcaligenes faecalis	6.00	<0.01	4.24	0.337
Chlamydia suis	4.35	6.80	6.79	0.758
Pelomonas puraquae	3.03	11.08	3.44	0.055
Facklamia ignava	1.87	<0.01	1.05	0.130
Propionibacterium acnes	1.70	9.48	4.06	0.153
Microbacterium ginsengisoli	1.52	2.46	1.58	0.552
Pelomonas aquatica	1.36	6.40	2.87	0.044
Helicobacter equorum	1.24	1.33	1.30	0.961
Roseburia faecis	1.05	2.68	2.08	0.283
Corynebacterium imitans	0.95	<0.01	0.39	0.016
Helicobacter mastomyrinus	0.88	5.41	3.55	0.318
Bifidobacterium boum	0.80	1.84	1.36	0.383
Prevotella stercorea	0.76	2.21	1.39	0.264
Succinivibrio dextrinosolvens	0.74	0.30	0.46	0.508
Campylobacter coli	0.72	<0.01	0.45	0.222
Mitsuokella jalaludinii	0.61	0.28	0.23	0.322
Prevotella ruminicola	0.59	0.09	0.33	0.270
Cupriavidus necator	0.50	1.02	0.72	0.425
Clostridium butyricum	0.40	1.12	0.85	0.506
Lactobacillus mucosae	0.36	2.16	1.35	0.365
Helicobacter sp.	0.24	<0.01	0.14	0.249
Dialister succinatiphilus	0.20	1.52	0.92	0.184
Lactobacillus ruminis	0.16	0.05	0.08	0.174
Others	29.18	14.51	7.98	0.159

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).