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1984年3月~4月,某煤矿区及周围农民发生一起腹泻的暴发流行。共发生病人2932例,总发病率为18%,其中武警部队发病率32%。本次暴发符合流行性腹泻的特点:(1)有水源污染史,发病者只限于饮用同一水源;(2)
From March to April 1984, an outbreak of diarrhea occurred in a coal mining area and its surrounding farmers. A total of 2932 cases of patients, the total incidence was 18%, of which the armed police force incidence of 32%. The outbreak is in line with the characteristics of epidemic diarrhea: (1) there is a history of water pollution, the incidence is limited to drinking the same source of water; (2)