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浏阳县某中学1988年4月14～19日发生一起以出疹、发热、上呼吸道卡他为主要症状的疾病,校医和农村医生疫情报告为麻疹,经调查证实为一起风疹暴发流行。 1 材料与方法 1.1 在疫区作个案调查的同时,于患者急性期和病后4周分别采取静脉血待检。 1.2 同时检测麻疹抗体和风疹抗体,用血凝抑制法。麻疹血凝素批号88-1,效价1:16,1％猴血球;风疹血凝素批号88-1,效价1:32,0.25％鹅血球均由湖南省卫生防疫站提供。
A secondary school in Liuyang County occurred from April 14 to April 19, 1988 with the symptoms of rash, fever and upper respiratory tract catarrhal. The epidemics of school doctors and rural doctors was reported as measles. The survey was confirmed as a common outbreak of rubella. 1 Materials and methods 1.1 In the endemic area for the case investigation at the same time, in patients with acute phase and 4 weeks after the illness were taken venous blood for examination. Simultaneous detection of measles antibody and rubella antibody, with hemagglutination inhibition method. Measles hemagglutinin lot 88-1, titer 1: 16, 1% monkey blood; rubella hemagglutinin lot 88-1, titer 1: 32,0.25% goose blood cells are provided by the Hunan Provincial Health and Epidemic Prevention Station.