Fact ll 03 Modes of delivery lead to differences in the intestinal microbiota in infants Vaginally delivered: higher diversity 02 >C-section delivered: higher numbers of Clostridium difficile(艰难梭菌), delayed acquisition of bifidobacteria(双歧杆菌) and escherichia coli02 Fact II • Modes of delivery lead to differences in the intestinal microbiota in infants. Vaginally delivered: higher diversity; C-section delivered: higher numbers of Clostridium difficile(艰难梭菌), delayed acquisition of bifidobacteria(双歧杆菌) and Escherichia coli. 03