目的 了解浙江省台州市2011年上半年的麻疹疫情特征.方法 采用描述性流行病学方法描述麻疹流行状况.结果 2011年上半年台州市共报告麻疹疑似病例313例,麻疹确诊病例106例(发病率17.99/100万),比2010年同期增加39.47％(2010年同期麻疹确诊病例为76例),呈现较高水平.发病高峰较2010年提早出现.病例男女性别比为1.79:1,年龄集中在l岁以下儿童和25岁以上人群；麻疹疫苗免疫史多为不详和0剂次；麻疹病例中与医院相关者占45.28％.结论 台州市2011年上半年麻疹发病高于2010年同期,应继续加强小龄组儿童和25岁以上人群的及时常规免疫和查漏补种工作.%Objective To investigate the characteristics of measles epidemic in Taizhou City in the first half year of 2011. Methods Descriptive epidemiological method was used to analyze measles prevalence. Results A total of 313 suspected measles cases were reported in the first half year of 2011. 106 (17. 99/1 000 000) of which were confirmed cases.the confirmed cases increased by 39. 47% compared with 76 cases of 2010, showing a high incidence level. Peak incidence occurred earlier than in 2010. The ratio of male to female patients was 1. 79:1, age concentrated on children ≤1 year and adults ≥25 years; with unknown or without history of measles vaccination; 45.28% of measles cases were healthcare-associated infection. Conclusion The incidence of measles in the first half year of 2011 was higher than that during the same period of 2010, it is necessary to strengthen routine immunization (Expanded Programme on Immunization) and supplementary immunization for small age children and adults over 25 years old.
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