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目的分析2013年甘肃省陇南市疑似麻疹、风疹病例血清学检测结果,了解其流行特征,为促进免疫规划工作提供科学依据。方法用ELISA法检测麻疹、风疹疑似病例血清标本的IgM抗体。结果全年共检测麻疹、风疹IgM抗体266份,检出麻疹IgM抗体阳性141份,阳性率53.00%;检出风疹IgM抗体阳性57份,阳性率21.43%;麻疹发病以4岁以内儿童及20岁以上成人为主,风疹以青少年居多;流行季节主要为3─6月。结论提高易感人群的免疫力仍是免疫规划工作的重点;城镇流动人口的增加是引起麻疹流行的重要原因,应加强流动人口的管理,为易感人群接种免疫疫苗,以建立和保持人群高水平的免疫屏障,同时做好疫情监测,预防疾病的暴发流行。
Objective To analyze the serological test results of suspected measles and rubella cases in Longnan City, Gansu Province in 2013, and to understand its epidemiological characteristics and provide a scientific basis for promoting immunization planning. Methods IgM antibodies in measles and rubella suspected cases were detected by ELISA. Results A total of 266 measles and rubella IgM antibodies were detected in the whole year. The positive rate of IgM antibody in measles was 141 (53.00%). The positive rate of rubella IgM antibody was 57 (21.43%). The incidence of measles was less than 4 years old and 20 Adults over the age of mainly rubella mostly young people; the main season for the March-June. Conclusion Increasing the immunity of susceptible population is still the focus of immunization planning. The increase of floating population in cities and towns is an important cause of the epidemic of measles. The management of floating population should be strengthened to immunize the susceptible population in order to establish and maintain a high population Level of the immune barrier, at the same time do a good job monitoring the epidemic, prevent the outbreak of disease.