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针对北京市近年麻疹发病率上升，发病年龄向 ２～７月龄婴儿和２０岁以上成人转移等新情况，本文对麻疹的流行病学、流行因素、人群免疫状况进行了分析研究，采用配对与追踪观察方法对婴儿母传麻疹抗体进行了调查研究。根据调研结果，着重对近年麻疹发病年龄变化原因、疫苗时代的初免月龄以及有争议的再免问题进行了深入探讨，进而提出适当调整本市麻疹疫苗免疫程序，提前初免，婚前再免，坚持原有再免方案的高水平控制或消除麻疹的新策略。
In view of the new situation of measles epidemics, epidemic factors and population immunity in Beijing in recent years, the incidence of measles increased, the age at onset was transferred to infants aged 2 ~ 7 months and adults over 20 years old. Follow-up observation of infant measles antibody mother were investigated. According to the survey results, the author focused on the causes of the age of measles in recent years, the age of vaccine-free months and the controversial re-exempt issues were discussed in depth, and then put forward appropriate adjustments to the city’s measles vaccine immunization program, early pre-avoidance, pre-marital re-exemption , Sticking to the new strategy of high level control or elimination of measles in the original re-exemption program.