对来我院就诊的急性婴幼儿腹泻２００例，按单双号随机分作两组，其中１００例试用微生态制剂回春生治疗，一般３～５天即愈，治愈时间平均４５天，有效率９７．０％；对照组仍用抗生素药物治疗，平均治愈时间７．３天，有效率８２，０％。两组治疗结果比较（Ｐ＜０．０１），说明微生态疗法回春生治疗婴幼儿夏季腹泻疗效满意。 To our hospital for treatment of acute infantile diarrhea in 200 cases, according to single and double numbers were randomly divided into two groups, of which 100 cases of probiotics probiotics, usually 3 to 5 days JIU heal, the average healing time of 45 days, the effective rate 97.0%; the control group was still treated with antibiotics, the average healing time of 7.3 days, the effective rate of 82,0%. Comparison of the two groups of treatment results (P <0.01), indicating that microecological therapy rejuvenation treatment of summer diarrhea in children with satisfactory results.