腹泻病是一种多病原、多因素引起的消化道疾病,在我国小儿中属第二位常见多发病,仅次于呼吸道感染。小儿患腹泻严重危害其生长发育,小儿得一次腹泻病,其身高和体重的发育要落后6个月,所以腹泻病被原卫生部列为我国儿科重点防治和研究的“四病”之一。腹泻病每年有两个发病高峰,一是发生在6-8月,称夏季腹泻,主要病源是致泻性大肠杆菌与痢疾杆菌;一是发生在10-12 Diarrhea is a multi-pathogenic, multifactorial gastrointestinal disease, which is the second most common disease in children in our country, second only to respiratory tract infection. Pediatric diarrhea seriously endangers its growth and development, pediatric diarrhea disease, the height and weight of the development to be lagging behind 6 months, so the diarrhea by the former Ministry of Health as the focus of prevention and treatment of pediatric pediatric one. Diarrhea every year two peak incidence, one occurred in June-August, said summer diarrhea, the main source of diarrhea Escherichia coli and Shigella; the first occurred in 10-12