Fig. 4. Heatmap at genus level. Lactobacillus, Turicibacter, and Romboutsia were significantly more enriched in ileum than in cecum while Eisenbergiella, JN713389 (a genus of Ruminococcaceae), Akkermansia, and Eubacterium_g8 were significantly more abundant in cecum than in ileum (P < 0.05).