a slight trendP < 0.05
At week 2, the α-diversity indices of stools microbiota presented a trend of increasing ( P < 0.05), and those of ileum and cecum mucus showed a slight trend of decreasing ( P < 0.05) ( Fig. 3b , Fig.
At week 2, the α-diversity indices of stools microbiota presented a trend of increasing ( P < 0.05), and those of ileum and cecum mucus showed a slight trend of decreasing ( P < 0.05) ( Fig. 3b , Fig.