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我国自1966年开始推广麻疹疫苗(MV)以来,特别是80年代实行计划免疫按月接种和冷链装备后,麻疹发病率明显下降。但近年来麻疹呈现15岁以上大年龄组和8月龄以下少年龄组高发的特征。为了解初中生麻疹抗体水平及加强接种MV后的免疫效果,于2006年4~6月对我市2005年4月暴发过麻疹的
Since the introduction of the measles vaccine (MV) in China in 1966, the incidence of measles has dropped significantly following the monthly vaccination and cold-chain vaccination planned in the 1980s. In recent years, however, measles has been characterized by high prevalence in the over-15 and under-age groups of 8 months and under. In order to understand the level of measles antibody in junior high school students and to enhance the immune effect after inoculation of MV, from April to June in 2006, the outbreak of measles in our city in April 2005