TABLE 7.

Relative abundance (percentage) for the top 30 most abundant family in the duodenum of pigs in the fermented feed (FF) and control (UF) groups.

Items	UF	FF	P-value
Prevotellaceae	23.85 ± 10.94	0.33 ± 0.13	0.084
Clostridiaceae_1	13.72 ± 9.68	7.26 ± 5.81	0.582
Unclassified family	12.74 ± 6.79	0.79 ± 0.46	0.139
Lactobacillaceae	11.52 ± 10.01	42.17 ± 15.73	0.137
Ruminococcaceae	10.63 ± 6.04	4.75 ± 4.22	0.446
Veillonellaceae	5.54 ± 2.40	8.78 ± 3.60	0.474
Lachnospiraceae	4.55 ± 1.50	1.84 ± 1.61	0.246
Bacteroidales_S24-7_group	3.87 ± 2.15	0.22 ± 0.14	0.150
Rikenellaceae	2.16 ± 0.97	0.10 ± 0.03	0.087
Porphyromonadaceae	1.34 ± 0.66	0.11 ± 0.04	0.119
Peptostreptococcaceae	1.28 ± 0.38	4.57 ± 3.28	0.362
Bacteroidales_RF16_group	1.21 ± 0.64	0.04 ± 0.02	0.125
Erysipelotrichaceae	0.99 ± 0.27	3.67 ± 2.48	0.329
Nocardiaceae	0.78 ± 0.78	0.03 ± 0.02	0.381
Streptococcaceae	0.74 ± 0.30	0.18 ± 0.08	0.122
Acidaminococcaceae	0.74 ± 0.16	0.06 ± 0.02	0.009
Spirochaetaceae	0.64 ± 0.26	0.03 ± 0.01	0.069
Christensenellaceae	0.64 ± 0.33	1.08 ± 0.96	0.681
Family XIII	0.52 ± 0.34	0.40 ± 0.36	0.823
Bacteroidaceae	0.40 ± 0.21	0.04 ± 0.01	0.147
Campylobacteraceae	0.20 ± 0.10	0.01 ± 0.01	0.131
Mycoplasmataceae	0.19 ± 0.17	0.00 ± 0.00	0.296
Neisseriaceae	0.18 ± 0.12	0.07 ± 0.04	0.414
Alcaligenaceae	0.17 ± 0.11	0.02 ± 0.01	0.240
Clostridiales_vadinBB60_group	0.13 ± 0.05	0.00 ± 0.00	0.040
Burkholderiaceae	0.12 ± 0.12	0.01 ± 0.00	0.370
Anaeroplasmataceae	0.11 ± 0.05	0.00 ± 0.00	0.063
Peptococcaceae	0.11 ± 0.07	0.02 ± 0.02	0.269
Helicobacteraceae	0.10 ± 0.05	0.00 ± 0.00	0.147
P-2534-18B5_gut_group	0.09 ± 0.03	0.01 ± 0.00	0.060

UF, pigs fed with unfermented corn-soybean meal; FF, pigs fed with fermented corn-soybean meal. Data are presented as the mean ± SEM (n = 6).