小儿腹泻,目前仍认为是小儿的常见病多发病,农村发病率尤高于城市。根据全国各地的统计资料,小儿腹泻占儿科同期总住院人数的百分比分别为:浙江23.14%、福建25.5%、湖南23.99%、江西17.5%、贵州14.43%、河北12.43%。在湖北的农村中,有的小儿一年发生腹泻3～4次,平均每人每年发生腹泻1.28次。浙江一年内重复发生腹泻者占62.51%。但 Children with diarrhea, is still considered to be common in children with multiple diseases, rural incidence is higher than the city. According to statistics from all over the country, the percentage of infantile diarrhea in pediatric patients in the same period was 23.14% in Zhejiang, 25.5% in Fujian, 23.99% in Hunan, 17.5% in Jiangxi, 14.43% in Guizhou and 12.43% in Hebei. In Hubei’s rural areas, some children experience diarrhea 3 to 4 times a year, with an average of 1.28 diarrhea per person per year. Zhejiang repeated diarrhea in one year accounted for 62.51%. but