南宁市2005-2010年麻疹流行病学特征

Epidemiological characteristics of measles in Nanning City from 2005 to 2010

目的分析南宁市麻疹流行病学特征,为消除麻疹提供依据。方法对南宁市2005-2010年麻疹疫情特征进行描述性流行病学分析。结果 2005-2010年共报告麻疹病例607例,发病率由2005年的1.37/10万降至2010年的0.02/10万;发病主要集中在3～8月的春夏季节,共516例(85.01%);发病数前4位由高到低依次为西乡塘区、兴宁区、江南区和青秀区,共437例(71.99%);男女性别比为1.54∶1;8月龄～7岁年龄组314例(51.73%),散居儿童和学生共432例(71.17%);有明确免疫史者79例(13.02%)。结论散居儿童和学生,特别是流动人口聚集的城乡结合地是防控重点,加强适龄儿童麻疹疫苗漏种的补种工作,提高易感人群麻疹抗体水平,是消除麻疹的重要措施。

Objective To analyze the epidemiology characteristics of measles in Nanning City,so as to provide basis for measles elimination.Method The descriptive epidemiological analysis was applied to analyze the characteristics of measles in Nanning City from 2005 to 2010.Results 6 607 cases of measles were reported from 2005 to 2010,and the incidence rate had reduced from 1.37/100 000 in 2005 to 0.02/100 000 in 2010.The disease mainly occurred in Spring and Autumn,namely from March to August,with a total of 516 patients（85.01%）.The order of Districts with the most cases from high to low were Xixiangtang District,Xingning District,Jiangnan District and Qingxiu District,a total of 437 patients（71.99%）;the ratio of men and women was 1.54∶ 1;the number of patients within a range of 8 months to 7 years old were 314（51.73%）,432 patients were scattered children and students（71.17%）;and 79 patients had clear immune history（13.02%）.Conclusions Scattered children and students,especially the urban and rural junction areas most floating population flood into are the key of control and prevention.Strengthening the complementary work of missed vaccination of school-age children,and improving the antibody level of susceptible population are the important measures to eliminate the measles.