无锡市2004—2010年非免疫规划目标人群麻疹流行病学特征

Epidemiological Characteristics of Measles among Non-targeted Population of Immunization in Wuxi City from 2004 to 2010

目的了解无锡市2004—2010年非免疫规划目标人群麻疹流行病学特征。方法对2004—2010年非免疫规划目标人群麻疹发病情况进行描述流行病学分析。结果 2004—2010年非免疫规划目标人群麻疹发病数已占总确诊病例数的52.40%,发病年龄存在向两端漂移现象,冬春季节为发病高峰,以常住人口发病为主,且均以无免疫史和免疫史不详为主。结论近年来,无锡市麻疹发病在年龄上存在向两端漂移现象,非麻疹疫苗免疫目标人群麻疹发病成为该市消除麻疹进程的新障碍。

[Objective]To understand the epidemiological characteristics of the non-targeted population of immunization in Wuxi City from 2004 to 2010. [Methods]Descriptive epidemiological analysis was performed on the measles incidence among the target population of the non-targeted population of immunization. [Results]The incidence of measles among non non-targeted population of immunization occupied 52.40% of total incidence during 204-2010 with onset age drifting to both 2 ends.The peak incidence appeared in winter and spring.The local residents with no immunization history and unknown immunization history had high risk of measles. [Conclusion]In recent years,the onset age of measles cases drifts to both 2 ends.The incidence of non-targeted population of immunization becomes a new obstacle to the process of elimination of measles in Wuxi City.