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淄博市黑旺村1990年1月22日至4月24日发生一起成人轮状病毒腹泻流行,发病233人(17.12％),年龄以40～49岁(20.50％)和30～39岁(20.26％)组为高、男女之比1:1.03。病程平均为4.63天,腹泻持续天数平均为3.64天,平均潜伏期3.15天。直接电镜观察急性期病人粪便标本,发现直径为70～80nm 大小的轮状病毒颗粒及降解直径为40～60nm 的病毒核心,经聚丙烯酰胺凝胶电泳检测结果为成人轮状病毒。本次流行经调查证明与修建房屋时集中聚餐有关。
An epidemic of adult rotavirus diarrhea occurred in Wenwang Village, Zibo City from January 22 to April 24, 1990, with an incidence of 233 (17.12%), aged 40-49 (20.50%) and 30-39 (20.26) %) Group is high, the ratio of male to female is 1: 1.03. Duration of an average of 4.63 days, the average number of days of diarrhea 3.64 days, the average incubation period of 3.15 days. Direct observation of stool specimens by direct electron microscopy in patients with acute stage found that rotavirus particles of 70-80 nm in diameter and 40-60 nm of degraded virus core were detected by polyacrylamide gel electrophoresis as the adult rotavirus. The popularity of the survey proved to be related to the concentration of meals when building houses.