Table 12. Diarrhea score of Salmonella 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	1.44bc	0.38	1.08de
−	PC	1.20	0.94d	0.50	0.79fg
−	K	1.10	1.19bcd	0.63	1.00e
−	WK1	0.90	1.07cd	0.63	0.92ef
−	K-WK1	0.80	0.82d	0.50	0.71g
+	NC	2.20	2.32a	0.88	1.83a
+	PC	1.60	1.57b	1.13	1.42b
+	K	1.60	1.44bc	0.75	1.21cd
+	WK1	1.20	1.13cd	0.63	0.96ef
+	K-WK1	1.20	1.57b	0.75	1.29bc
−		1.10	1.09	0.53	0.90
+		1.56	1.61	0.83	1.34
	NC	1.85	1.88	0.63	1.46
	PC	1.40	1.26	0.82	1.11
	K	1.35	1.32	0.69	1.11
	WK1	1.05	1.10	0.63	0.94
	K-WK1	1.00	1.20	0.63	1.00
p-value	CHAL	0.008	< 0.001	0.009	< 0.001
	PRO	0.019	< 0.001	0.667	< 0.001
	CHAL×PRO	0.859	0.025	0.265	0.001
SE		0.08	0.08	0.06	0.06

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.
Different letters in a same row indicate a significant difference (p < 0.05).
PRO, probiotics.