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目的了解天水市麦积区麻疹流行病学特征。方法对1973~2005年麻疹疫情资料进行描述流行病学分析。结果天水市麦积区1973~1978年、1979~1984年、1985~2005年报告麻疹年平均发病率分别为340.48/10万、36.01/10万、10.91/10万,1985~2005年比1973~1978年、1979~1984年年平均发病率分别下降97%、70%;4~6月病例数占67.22%;爆发病例占55.63%;散居儿童和学生病例分别占35.00%、56.51%,8月龄~14岁病例占89.50%。结论提高麻疹疫苗接种率和免疫成功率以及加强监测是加速控制和消除麻疹的关键措施。
Objective To understand the epidemiological characteristics of measles in Maiji district of Tianshui city. Methods Epidemiological analysis of measles epidemic data from 1973 to 2005 was performed. Results The annual average incidence rates of measles in Maiji area of Tianshui from 1973 to 1978, from 1979 to 1984 and from 1985 to 2005 were 340.48 / 100000, 36.01 / 100000 and 10.91 / 100000, respectively, In 1978, the annual average incidence rate dropped from 97% and 70% respectively from 1979 to 1984; the number of cases from April to June was 67.22%; the outbreaks were 55.63%; the diaspora and students were 35.00% and 56.51% respectively in August Age ~ 14 years old cases accounted for 89.50%. Conclusion Increasing the measles vaccination rate and immunization success rate and strengthening surveillance are the key measures to speed up the control and eliminate measles.