Table 11. Diarrhea score of E. coli challenged pigs fed diets supplemented with different probiotics (Exp.2)

Items1)		Fecal score
CHAL	PRO	D-5 to 0	D 0 to 7	D 7 to 11	D 0 to 11
−	NC	1.50	1.44b	0.38	1.08
−	PC	1.20	0.94cd	0.50	0.79
−	K	1.10	1.19bcd	0.63	1.00
−	WK1	0.90	1.07bcd	0.63	0.92
−	K-WK1	0.80	0.82d	0.50	0.71
+	NC	1.80	2.07a	0.88	1.67
+	PC	1.60	1.32bc	0.88	1.17
+	K	1.50	1.38b	1.00	1.25
+	WK1	1.60	1.38b	0.75	1.17
+	K-WK1	1.40	1.44b	0.38	1.08
−		1.10	1.09	0.53	0.90
+		1.58	1.52	0.78	1.27
	NC	1.65	1.75	0.63	1.38
	PC	1.40	1.13	0.69	0.98
	K	1.30	1.28	0.82	1.13
	WK1	1.25	1.23	0.69	1.05
	K-WK1	1.10	1.13	0.44	0.90
p-value	CHAL	0.001	< 0.001	0.059	< 0.001
	PRO	0.050	< 0.001	0.412	< 0.001
	CHAL×PRO	0.695	0.033	0.495	0.110
SE		0.08	0.08	0.06	0.06

CHAL −, non-challenge with E. coli; 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 E. coli.
Different letters in a same row indicate a significant difference (p < 0.05).
E. coli, Escherichia coli; PRO, probiotics.