小儿腹泻是一种常见病。我国7个县7,000名5岁以下的小儿,全年每人平均发生腹泻2.12次。为此,笔者把1987年7月8日在菲律宾马尼拉召开的亚太地区第一届小儿腹泻防治会议的主要内容作一介绍。一、病原学1970年以前,小儿腹泻能明确病因的占30%。由于检验方法的进步,目前能明确病因的占70～80%。主要病因为感染,感染性腹泻可达80%。在感染性腹泻中,病毒性腹泻又占80%。常见的感染 Pediatric diarrhea is a common disease. In 7 counties in our country, 7,000 children under 5 years of age suffered an average of 2.12 diarrhea per person per year. To this end, the author introduces the main contents of the first conference on prevention and treatment of infantile diarrhea in the Asia-Pacific region held in Manila, Philippines on July 8, 1987. First, the etiology Before 1970, pediatric diarrhea can be a clear cause of 30%. Due to the progress of test methods, at present, the cause of the disease can be accounted for 70 ~ 80%. The main cause is infection, infectious diarrhea up to 80%. In infectious diarrhea, viral diarrhea accounts for 80% again. Common infection