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双歧杆菌是人类肠道菌群中重要的生理菌和优势菌,它具有抗感染、调节肠道菌群以及促进婴幼儿生产长发育等功能。研究双歧杆菌在婴幼儿腹泻粪便中的数量变化,对深入了解腹泻机理及其生态学防治可提供有意义的依据。 一、材料与方法 1.调查对象:腹泻组56例选自包头市区各大医院儿科门诊,年龄为5岁以下的腹
Bifidobacterium is an important physiological bacteria and dominant bacteria in human intestinal flora. It has the functions of resisting infection, regulating intestinal flora and promoting the growth and development of infants and young children. Studying the quantity of bifidobacteria in the diarrhea stool in infants and young children can provide a meaningful basis for understanding the mechanism of diarrhea and its ecological prevention. First, the material and methods 1. Survey: 56 cases of diarrhea group selected from major hospitals in Baotou City, outpatient pediatric outpatient, under the age of 5 abdominal