双歧杆菌与婴幼儿腹泻

Bifidobacteria and Infantile Diarrhea

对56例婴幼儿腹泻粪便中双歧杆菌进行了定量检查分离。发现腹泻婴儿粪便中双歧杆菌对数值为7．51±1．78（Log10n／g湿便），对照组为10．08±1．47（Log10n／g湿便），两者比较，其差异有统计学意义（P＜0．001）。并对双歧杆菌抗感染机理及其活菌制剂防治腹泻的重要性进行了讨论。

This paper reports the result of qualitative examination of Bifidobacteria and identification of pathogenic bacteria from feces of 56 cases on infantile diarrhea. The logarithmic valueof Bifidobacteria in oen gram of wet feces is 7.51±1.78 being significantly different from thenormal of the same age group (10.08±1.47). The anti-infective mechanism of bifidobacterria and their significance in preventing infantile diarrhea were disscussed.