榆林市榆阳区2007年麻疹疫情分析

目的通过分析麻疹的流行特征,为更好地预防和控制麻疹提供依据。方法对2007年榆阳区发生的麻疹病例个案进行流行病学调查。结果榆阳区2007年共报告麻疹病例214例,其中实验室确诊病例165例,临床确诊病例49例。病例主要集中在榆阳镇(占发病总数的76.17%),且出现局部暴发现象,男女发病之比为1.97∶1,时间分布以1-5月份发病最高。有免疫史的占发病总数的19.16%,免疫史不详占发病总数的62.15%,未免疫的占发病总数的18.69%。结论麻疹病例的出现与免疫空白有关。应加强对8月龄-6岁儿童的MV常规免疫2剂接种工作。加强卫生网络建设,以便加强流动人口的管理。

Epidemiology of Measles in Yuyang County, Yulin City

Objective This study was conducted to get a comprehensive understanding of the true morbidity and the epidemiologic features of measles,to provide scientific basis and suggestions in measles control.Methods Measles cases happened in Yuyang County in 2007 were thoroughly probed.Results A total number of 214 measles cases were reported in Yuyang County,including 165 serological and 49 clinic confirmed.Cases happened mainly in Yuyang Town(ratioing 76.17% among total),and outbreaks centered around certain areas.Analysis shows that male to female ratio is 1.94:1,peak months range from January to May.Among those infected,19.16% have immunization history,18.69% haven't,62.15% uncertain.Conclusion Incidence of measles may have resulted from gaps in population immunity.The two-dose inoculation of MV conventional immunity for children aged from 8 months to 6 years should be strengthened.The healthy network system should also be strengthened in order to control the floating population properly.