2005～2009年北京市海淀区≤2岁儿童麻疹流行病学特征  

Epidemiological characteristics of measles in children aged two years or less in Haidian District of Beijing during 2005 ～ 2009

作　　者：马天薇[1] 史如晶[1] 富继业[1] 赵静蕊[1] 汪侠[1] 

机构地区：[1]北京市海淀区疾病预防控制中心,100094

出　　处：《首都公共卫生》2011年第1期11-13,共3页Capital Journal of Public Health

摘　　要：目的了解2005～2009年北京市海淀区≤2岁儿童麻疹病例流行病学特征。方法对2005～2009年≤2岁的330例麻疹病例发病情况进行描述流行病学分析。结果 330例病例中外来儿童发病215例,占61.2%,本市儿童发病115例,占34.8%,<8月龄病例169例,占全部病例数的51.2%,8月龄～2岁病例161例,占全部病例数的48.8%。发病高峰为4～5月份。病例在发病前潜伏期内和病后传染期内有就诊史的分别占调查人数的34.5%和100%,且超过50%患者首选就诊医院为儿童医院。结论高发年龄为≤8月龄婴儿;≤2岁麻疹病例表现出医院聚集性,存在医院内感染的可能性。Objective To study epidemiological characteristics of measles in Haidian during 2005 ～2009 in order to prevent and control its epidemic in the future. Methods In total,330 cases of measles were investigated and analyzed for understanding their epidemiological characteristics. Results Among these 330 measles cases,61. 2 percent were migrant children and 34. 8 percent were Beijing children with permanent residence. One hundred and sixty-nine cases of measles （51. 2% ） aged one to eight months and another 161 cases （48. 8% ） aged eight months to two years. Peak of measles incidence was April to May of 2005 ～ 2009. Proportion of measles children with history of hospital visits in their incubation and infectivity period was 34. 5 percent and 100 percent,respectively and more than 50 percent of the children ever visited children’s hospitals as their first choice. Conclusions Measles occurred mostly in infants of eight months old or less in Haidian,Beijing during 2005 ～ 2009,with hospital aggregation in those with two years old or less, suggesting potential nosocomial infection.

关 键 词：麻疹 流行病学特征 儿童 

分 类 号：R511.1[医药卫生—内科学]