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1983年2～3月某医院流行性腹泻爆发流行,共发生266名病人,发病率为41.82%。流行期间我们深入现场作了调查。一、一般情况:该医院在蓬莱县境内,为海洋性气候。冬季平均气温-1.1℃,本病流行前为-12℃。相对湿度为58%。据报告,自1981年以来,蓬莱、黄县即有不明原因腹泻病人,有的村庄爆发流行。二、临床特征:起病急,有食欲明显减退,头晕,头痛,全身乏力等中毒性症状。大部患者体温
From February to March 1983, a epidemic of epidemic diarrhea occurred in a hospital. A total of 266 patients were present, with a prevalence of 41.82%. We conducted in-depth investigation of the scene during the popular period. First, the general situation: The hospital in Penglai County, for the maritime climate. The average winter temperature of -1.1 ℃, before the epidemic of the disease -12 ℃. Relative humidity of 58%. It is reported that since 1981, there have been unexplained diarrhea patients in Penglai and Huangxian counties, and some villages have been outbreaks. Second, the clinical features: acute onset, a significant loss of appetite, dizziness, headache, malaise and other toxic symptoms. Most patients with body temperature