郑州市二七区地处中原,交通发达,商业、饮食业密集,为了摸清某一时期腹泻发病强度及治疗情况,于一九八九年八月二十一日至九月十日对我区医疗单位及居民进行腹泻发病流行病学调查.共调查5815人,八月腹泻发病率为5.78%,城市与农村无明显差异,0～4岁组发病率最高为6.38%, Erqi District of Zhengzhou City, located in the Central Plains, developed traffic, commercial, catering industry intensive, in order to find out the incidence of diarrhea in a period of intensity and treatment, from August 21, 1989 to September 10 to my area Medical units and residents epidemiological survey of diarrhea incidence.A total of 5,815 people surveyed, the incidence of diarrhea in August was 5.78%, no significant difference between urban and rural areas, 0 to 4-year-old group the highest incidence of 6.38%