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2005年,宁波市麻疹发病明显增多,江东区也不例外〔1〕。为了解宁波市江东区健康人群麻疹免疫状况,为制定和调整当地麻疹控制策略提供科学依据,江东区疾病预防控制中心开展了辖区40岁以下健康人群麻疹免疫水平的调查。1材料与方法1·1调查对象2006年10月,采用多阶段抽样方法,按
In 2005, measles increased significantly in Ningbo City, Jiangdong District is no exception 〔1〕. In order to understand the immune status of measles in healthy population in Jiangdong District of Ningbo City and provide a scientific basis for the formulation and adjustment of local measles control strategy, Kedong Center for Disease Control and Prevention conducted a survey on the level of measles immunity in healthy population under 40 years of age. 1 Materials and methods 1.1 The survey In October 2006, using multi-stage sampling method, press