Table 1.

Example of the dynamics of bacterial taxa (phylum, family, and genus level) colonization over time (sows and pigs days 7–61 of age) from fecal samples collected from pigs in 2 different experiments

	Relative abundance (%)
	Exp. 1	Exp. 1	Exp. 1	Exp. 2	Exp. 1	Exp. 2	Exp. 2	Exp. 2	Exp. 2	Exp. 1
Taxon	Sows	d 7	d 14	d 21	d 26	d 28	d 35	d 42	d 49	d 61
Phylum: Firmicutes	83.77	81.48	61.66	59.49	93.01	79.57	82.30	90.32	93.02	91.48
Family Lactobacillaceae	10.85	18.73	6.30	1.50	31.40	20.43	39.05	17.15	4.87	9.76
Genus: Lactobacillus	10.82	18.60	6.22	1.50	31.20	20.43	39.04	17.14	4.86	9.69
Family: Streptococcaceae	0.12	6.35	2.92	0.54	0.27	1.08	0.21	41.16	52.04	24.84
Genus: Streptococcus	0.11	6.34	2.92	0.54	0.27	1.07	0.21	41.11	51.98	24.77
Family: Clostridiaceae	33.73	10.08	9.11	3.88	0.97	1.27	5.36	4.48	10.74	5.59
Family: Lachnospiraceae	3.81	16.46	16.24	10.20	13.37	33.74	18.22	9.35	9.81	8.75
Family: Ruminococcaceae	7.68	5.61	5.63	4.75	13.20	7.63	6.75	4.86	4.09	8.56
Family: Erysipelotrichaceae	2.97	1.30	7.63	17.54	1.29	1.35	0.45	0.22	0.21	3.46
Family: Veillonellaceae	0.34	0.40	0.43	1.52	0.87	0.45	2.06	1.65	0.12	4.87
Phylum: Bacteroidetes	5.63	10.96	25.40	27.93	2.37	5.03	5.34	5.20	1.63	4.72
Family: Bacteroidaceae	1.56	13.96	13.21	16.01	0.03	0.00	0.00	0.00	0.00	0.00
Genus: Bacteroides	1.56	13.96	13.21	15.65	0.03	0.00	0.00	0.00	0.00	0.00
Family: Prevotellaceae	1.48	1.63	1.81	2.05	0.67	0.90	1.86	1.49	1.01	6.76
Phylum: Proteobacteria	0.82	0.76	5.77	7.42	0.11	0.03	0.03	0.00	0.00	0.09
Family: Enteroacteriaceae	0.93	1.95	5.66	6.96	1.20	0.03	0.02	0.00	0.00	0.21
Genus: Escherichia	0.89	1.90	5.55	6.76	1.17	0.03	0.02	0.00	0.00	0.19
Phylum: Actinbacteria	0.36	2.90	0.55	0.05	1.31	3.10	3.38	0.09	0.08	0.54
Family: Bifidobacteriaceae	0.15	0.82	0.20	0.01	1.59	3.10	3.36	0.09	0.08	0.39
Genus: Bifidobacterium				0.01		3.10	3.36	0.09	0.08

Exp. 1. Hinkle et al., 2012.

Exp. 2. Tran et al., 2018.