淮北市2004~2007年度麻疹流行病学分析

Epidemiological Analysis of Measles in 2004-2007 in Huaibei City

目的了解淮北市2004～2007年度麻疹流行病学特点，为控制麻疹流行提供依据。方法对2004～2007年度麻疹疫情和监测系统运行情况进行分析。结果2004～2007年度总计报告麻疹疑似病例738例，其中实验室确诊麻疹病例374例。报告确诊病例中本地病例360例，年平均报告发病率4．36／10万。以春季高发，发病年龄以学龄儿童为主，46％的病例麻疹疫苗（MY）免疫史不详，27．8％的病例无MV免疫史。全市麻疹监测系统运转基本正常，敏感性高，麻疹发病率已控制在较低水平。结论为加速控制和消灭麻疹，应提高初始及4周岁复种麻疹疫苗的接种率。

Objective In order to understand the epidemiological features of measles in 2004-2007 in Huaibei city and provide basis for measles control. Methods Measles epidemic situation and surveillance system operation in 2004-2007 were analyzed. Results The results showed that 738 measles cases were reported in the city in 2004- 2007. 374 were con-firmed by laboratory. Of them, 360 were local cases. Annual average incidence of measles was 4.36/105. The incidence peak occurred in spring and the most measles cases were children. 46% cases had no clear immunization history and 27. 8% cases had no immunization history. Conclusions The measles surveillance system was running normally and the sensitivity was relatively high, Measles had been controlled at relatively low level. We should enlarge the timely coverage of measles uaccinisation among children aged 8 months and 4 years old in the future.