Table 6.

Relative abundances (%) of bacterial genera that exhibited significant differences among treatment groups (q < 0.10) in the gut microbiota of post-weaning pigs.

			Treatment					q-value
Time	Phylum	Genus	C	L	D	M	L+M	< 0.05	< 0.10
T2	Bacteroidetes	Parabacteroides	0.27 ± 0.16	0.12 ± 0.10	0.25 ± 0.11	0.05 ± 0.02	0.18 ± 0.14	M vs. C, D, L+M
	Chlamydiae	Chlamydia	0.20 ± 0.24	0.00 ± 0.00	0.02 ± 0.04	0.02 ± 0.02	0.13 ± 0.04	L vs. C, L+M vs. L, D, M	L vs. M
	Cyanobacteria	o_YS2;f_;g_	0.24 ± 0, 16	0.06 ± 0.06	0.09 ± 0.07	0.04 ± 0.01	0.04 ± 0.02	C vs. L, M, L+M
	Firmicutes	Lactobacillus	5.44 ± 2.51	1.98 ± 1.18	1.98 ± 0.99	9.18 ± 5.24	6.87 ± 4.66	L, D vs. M, L+M	C vs. L, D
	Firmicutes	Dorea	1.13 ± 0.25	0.61 ± 0.18	0.83 ± 0.59	1.37 ± 0.48	1.45 ± 0.73	C, M, L+M vs. L
	Firmicutes	f_Peptostreptococcaceae;g_	0.41 ± 0.09	0.78 ± 0.21	0.54 ± 0.21	0.77 ± 0.29	0.42 ± 0.22		C, L+M vs. L, M
	Firmicutes	Faecalibacterium	4.01 ± 1.95	2.36 ± 0.46	2.58 ± 2.02	3.48 ± 0.95	1.66 ± 0.51	M vs. L+M	L vs. M
	Firmicutes	Mitsuokella	0.14 ± 0.12	0.37 ± 0.54	0.62 ± 0.81	0.59 ± 0.17	0.02 ± 0.03	C vs. M L+M vs. L, M
	Firmicutes	L7A_E11	0.03 ± 0.01	0.05 ± 0.02	0.05 ± 0.06	0.02 ± 0.01	0.06 ± 0.03		L, L+M vs. M
	Proteobacteria	o_RF32;f_;g_	0.05 ± 0.04	0.006 ± 0.007	0.00 ± 0.00	0.01 ± 0.01	0.04 ± 0.05	C vs. D	C vs. L, M M vs. L+M
	Spirochaetes	Treponema	0.22 ± 0.23	0.03 ± 0.03	0.14 ± 0.13	0.03 ± 0.05	0.15 ± 0.11		C, L+M vs. L, M
T3	Actinobacteria	f_Coriobacteriaceae;_	0.001 ± 0.002	0.013 ± 0.031	0.06 ± 0.40	0.038 ± 0.022	0.083 ± 0.045	C vs. D, M, L+M L vs. D, L+M
	Actinobacteria	f_Coriobacteriaceae;g_	0.036 ± 0.025	0.048 ± 0.080	0.17 ± 0.10	0.22 ± 0.18	0.36 ± 0.29	C vs. D, M, L+M L vs. L+M	L vs. D
	Actinobacteria	Collinsella	0.013 ± 0.014	0.013 ± 0.033	0.087 ± 0.068	0.053 ± 0.027	0.16 ± 0.15	C, L vs. D, M, L+M M vs. L+M
	Bacteroidetes	f_S24-7;g_	0.25 ± 0.16	0.50 ± 0.31	0.90 ± 0.76	0.86 ± 0.90	1.20 ± 0.52		C vs. L+M
	Firmicutes	Megasphaera	5.95 ± 1.29	4.04 ± 4.28	7.21 ± 2.02	13.46 ± 2.84	12.55 ± 3.75	C, L, D vs. M, L+M
	Firmicutes	Mogibacterium	0.052 ± 0.040	0.069 ± 0.051	0.011 ± 0.010	0.003 ± 0.008	0.012 ± 0.020	L vs. M	C vs. M L vs. D, L+M
	Proteobacteria	Escherichia	0.028 ± 0.063	0.003 ± 0.006	0.068 ± 0.080	0.89 ± 2.17	0.076 ± 0.17		L vs. D
	Tenericutes	o_RF39;f_;g_	0.16 ± 0.15	0.48 ± 0.47	0.24 ± 0.28	0.011 ± 0.012	0.018 ± 0.021		L vs. M, L+M

Values are means ± standard deviations. “o,” “f,” and “g” indicate the order, family, and genus, respectively. Some operational taxonomic units (OTUs) could not be assigned to a genus because the sequence was absent from the database. The significance of differences was evaluated using the Kruskal–Wallis test followed by the post hoc Mann–Whitney U-test with the Benjamin–Hochberg false discovery rate correction (q < 0.10). T2, Final day of Phase 1 (day 40 post-weaning); T3, final day of Phase 2 (day 90 post-weaning).