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目的 了解舟山市开展麻疹监测以来麻疹流行病学特点。方法 对 1 998～ 2 0 0 3年麻疹疫情和监测系统运行情况进行分析。结果 1 998～ 2 0 0 3年全市报告疑似麻疹 1 96例 ,实验室确诊 1 2 2例 ,本地病例 1 1 0例 ,年平均报告发病率 1.87/ 1 0万。麻疹以春季高发 ,发病年龄以青壮年为主 ,5 2.4 6 %的病例麻疹疫苗 (MV)免疫史不详 ,2 0.4 9%的病例无MV免疫史。全市麻疹监测系统运转基本正常 ,敏感性较高 ,麻疹发病率已控制在较低的水平。结论 为加速控制麻疹 ,今后要提高 8月龄儿童MV及时接种率
Objective To understand the epidemiological characteristics of measles since the implementation of measles surveillance in Zhoushan. Methods The epidemic situation of measles from 1998 to 2003 and the operation of monitoring system were analyzed. Results From 1996 to 2003, the city reported 1 96 cases of suspected measles, 122 laboratory confirmed cases and 110 local cases, with an annual average incidence rate of 1.87 per 100 thousand. High incidence of measles in spring, the age of onset to young adults, 5 2.4 6% cases of measles vaccine (MV) immunization history is unknown, 2 0.4 9% of the cases without MV immunization history. The city’s measles monitoring system is basically normal operation, high sensitivity, measles incidence has been controlled at a low level. Conclusion To speed up the control of measles, we should increase the timely vaccination rate of MV for children of 8 months old in the future