Table 6. Analysis of fecal samples from the four groups of rats at the species level of intestinal flora.

Group	Oscillibacter_sp_1–3	Bacteroidales bacterium_55_9	Phascolarctobacterium succinatutens	Lactobacillus johnsonii
Probiotic group A (GY) (%)	2.24±2.02	0.01±0.00	1.96±1.13	2.60±2.47
Probiotic group B (JG) (%)	3.05±2.30	0.01±0.00	1.15±0.54	1.54±1.20
Control group (KB) (%)	5.52±2.09	0.02±0.02	0.38±0.59	0.20±0.24
Model group (MX) (%)	3.22±1.60	0.01±0.01	1.19±0.76	0.70±0.93
t value
KB vs. GY	−3.575	−3.404	3.933	3.067
KB vs. JG	−2.513	−3.179	3.055	3.478
GY vs. JG	−0.838	−0.389	2.049	1.226
MX vs. GY	−1.208	−1.585	1.787	2.283
MX vs. JG	−0.193	−1.322	−0.143	1.755
KB vs. MX	2.768	1.879	−2.679	−1.644
P value
KB vs. GY	0.002	0.007	0.002	0.01
KB vs. JG	0.02	0.009	0.007	0.006
GY vs. JG	0.41	0.70	0.06	0.24
MX vs. GY	0.24	0.14	0.09	0.042
MX vs. JG	0.85	0.21	0.89	0.10
KB vs. MX	0.01	0.08	0.02	0.13

Data are presented as mean ± standard error of the mean. Control group (KB): fed with water; model group (MX): fed with 5% DSS to induce acute diarrhea; probiotic group A (GY): acute diarrhea model fed with Clostridium butyricum, Bifidobacterium infantis, and Saccharomyces boulardii at the same time; probiotics group B (JG): acute diarrhea model fed with Clostridium butyricum, Bifidobacterium infantis, and Saccharomyces boulardii at 2-hour interval. DSS, dextran sodium sulfate.