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目的了解成都市麻疹流行病学特征,为消除麻疹提供科学依据。方法用描述流行病学方法对2004-2009年该市麻疹发病资料进行分析。结果 6年报告确诊病例2 200例,2008年全省开展强化免疫后发病率明显降低;麻疹的发病高峰在3~7月份;发病以婴幼儿、学龄前儿童和低年龄学龄儿童为主,<1岁儿童和成人麻疹病例构成逐年增加;流动人口麻疹发病数占发病总数的58.45%。结论 2008年全省开展强化免疫后成都市麻疹发病率明显降低。及时有效的接种疫苗,提高麻疹监测质量,是控制和消除麻疹的关键。
Objective To understand the epidemiological characteristics of measles in Chengdu and provide a scientific basis for the elimination of measles. Methods Epidemiological methods were used to analyze the incidence of measles in the city from 2004 to 2009. Results A total of 2 200 cases were confirmed in 6 years’ report. The incidence of measles was significantly reduced in 2008 and the peak incidence of measles was from March to July. The incidence was mainly in infants, preschool children and low age school-age children, 1 year old children and adult cases of measles increased year by year; the incidence of migrant measles accounted for 58.45% of the total incidence. Conclusion The incidence of measles in Chengdu decreased significantly after the province launched intensive immunization in 2008. Timely and effective vaccination to improve the quality of measles monitoring is the key to control and eliminate measles.