宜兴市2009年麻疹流行病学分析

目的了解宜兴市2009年麻疹流行病学特征,为加速控制麻疹提供依据。方法对2009年麻疹病例进行流行病学分析。结果宜兴市麻疹发病为散发,年发病率为2.76/10万。发病高发季节为2—4月。该地人口发病以15岁以上病例为主;流动人口发病以7岁以下为主,该地人口发病率明显低于流动人口。结论应加强在初来宜兴市的流动人口中麻疹疫苗接种的宣传,适时开展麻疹疫苗强化免疫,保持高水平的实际免疫覆盖率和免疫成功率;加强该地15岁以上人口麻疹接种率与流动儿童的免疫接种管理,消除免疫空白,是宜兴市控制和消除麻疹的重点。

Epidemiological Analysis on Measles in Yixing City in 2009

[Objective]To understand the epidemic features of measles in Yixing City in 2009,and provide evidence for its control.[Methods]Epidemiological analysis was performed on measles cases in 2009.[Results]The result showed that the measles annual incidence was 2.76/100 000.The high incidence appeared during February to April.Most local patients aged≥ 15 years,while most migrant patients aged ≤7 years.The incidence of local residents was significantly lower than that of floating people.[Conclusion]The measles vaccination propaganda should be strengthened to the floating population in migrant people＇s first movement to Yixing City,Supplementary vaccination should be carried out in proper time to keep high level of vaccination coverage and success rate.Measles vaccination coverage should be strengthened among local residents aged ≥ 15 years and migrant children to eliminate immune blank.The above measures are the key to measles control and Elimination.