Keywords Bifidobacterium;adhesin;enterotoxigenic Escherichia coli;enteropathogenic Escherichia coli;bacterial adhesion;intestinal epithelial cells;

• 关键词二裂菌属;黏附素;肠产毒性大肠杆菌;肠致病性大肠杆菌;细菌黏附;肠上皮细胞;