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金平县1990年计划免疫儿童建卡率达97.62%,四苗覆盖率达90.48%,实现了以县达标。为了解我县麻诊接种率达标后0～7岁儿童麻疹HI抗体水平,我们采用分层随机抽样方法即以县城为中心,按卫生服务半径将全县分为3层:(1)<5Km范围(2)5～50Km范围(3)>50Km范围。从各层中随机抽取2个点,全县共抽取4个乡6个点,共调查277名0～7岁儿童。采集中指或无名指尖血于12h内分离血清-20℃保存。猴血球系昆明生物研究所提供,血凝素由云南省卫生防
Jinping 1990 plan to build children’s immunization card rate of 97.62%, four seedlings coverage of 90.48%, to achieve the county standards. To understand the level of measles HI antibodies in children aged 0-7 years after the measles vaccination rate in our county was reached, the stratified random sampling method was used to divide the county into three layers according to the radius of health service: (1) <5Km Range (2) 5 ~ 50Km range (3)> 50Km range. Two points were randomly selected from all levels. The county collected 6 townships in 4 townships and investigated 277 children aged 0-7 years. Collection of middle finger or ring finger fingertips in 12h serum separation -20 ℃ preservation. Monkey blood cells provided by Kunming Institute of Biology, hemagglutination by the Yunnan Provincial Health Defense