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目的了解无锡市2004—2009年麻疹流行病学特征,为制定防控新策略提供依据。方法对2004—2009年麻疹发病情况进行流行病学分析。结果 2004—2009年麻疹年均发病率为5.52/10万,外来人口发病率高于本市人口,本市人口以20岁以上成人病例为主,外来人口麻疹病例集中在8月龄~6周岁年龄组儿童,发病均以无免疫史为主。结论外来人口存在免疫空白是导致麻疹发病率上升的主要原因。加强外来人口管理,杜绝免疫空白,是无锡市消除麻疹亟需解决的主要问题。
Objective To understand the epidemiological characteristics of measles in Wuxi from 2004 to 2009 and provide basis for the development of new strategies for prevention and control. Methods Epidemiological analysis of the incidence of measles in 2004-2009. Results The average incidence of measles in 2004-2009 was 5.52 / lakh. The incidence of migrants was higher than that of the city. The population of this Municipality was mainly adult cases over the age of 20 years. The cases of migrant measles were mainly from August to 6 years old Children in the age group, the incidence of non-immune history-based. Conclusion The existence of immune blanket in migrant population is the main reason leading to the increased incidence of measles. Strengthening the management of migrant population and ending the immunization blanket are the major problems to be solved in eliminating measles in Wuxi City.