Table 10. Effects of dietary probiotics on intestinal microbiota of weaned piglets in Experiment 2

Items (Log₁₀CFU/g)	NC	LA	38W	PK	PF30	SE	p-value
2 w
Escherichia coli	5.35	5.25	5.29	5.40	5.37	0.068	0.551
Lactobacillus	7.00^c	7.59^a	7.22^b	7.16^bc	7.18^bc	0.045	< 0.001
4 w
Escherichia coli	4.54	4.44	4.44	4.48	4.50	0.064	0.748
Lactobacillus	7.11^c	7.68^a	7.43^b	7.25^bc	7.30^bc	0.055	< 0.001

Values within a row with different superscripts are significantly different.
NC, non-supplemented with probiotics; LA, L. plantarum; 38W, Pediococcus pentosaceus SMFM2016-WK1; PK, Pediococcus acidilactici K; PF30, Lactobacillus reuteri.