Table 20. Effects of different probiotics on intestinal bacterial in weaned piglets challenged Salmonella (Exp.2)

Items (Log10CFU/g)1)		Small intestine		Large intestine
CHAL	PRO	E. coli	Salmonella	E. coli	Salmonella
−	NC	5.89	3.75	6.63	4.15
−	PC	5.77	3.69	6.59	4.09
−	K	5.84	3.70	6.62	4.07
−	WK1	5.83	3.73	6.65	4.11
−	K-WK1	5.86	3.73	6.65	4.15
+	NC	5.93	3.86	6.81	4.17
+	PC	5.74	3.70	6.54	4.09
+	K	5.79	3.70	6.61	4.09
+	WK1	5.82	3.72	6.62	4.15
+	K-WK1	5.89	3.79	6.71	4.14
−		5.84	3.72	6.63	4.11
+		5.83	3.76	6.66	4.13
	NC	5.91	3.81	6.72	4.16
	PC	5.76	3.70	6.57	4.09
	K	5.82	3.71	6.62	4.08
	WK1	5.83	3.73	6.64	4.13
	K-WK1	5.88	3.76	6.68	4.15
p-value	CHAL	0.900	0.522	0.665	0.792
	PRO	0.548	0.760	0.608	0.848
	CHAL×PRO	0.986	0.967	0.814	0.998
SE		0.03	0.03	0.03	0.02

CHAL −, non-challenge with Salmonella; NC, basal diet; PC, NC + 0.01% Lactiplantibacillus plantarum; K, NC + 0.1% Pediococcus acidilactic K; WK1, NC + 0.1% Pediococcus pentosaceus SMFM2016-WK1; K-WK1, NC + 0.05% P. acidilactici K + 0.05% P. pentosaceus SMFM2016-WK1; CHAL +, challenge with Salmonella.
PRO, probiotics; E. coli, Escherichia coli.