黄龙县风疹局部暴发的调查分析  

Analysis of Local Rubella Outbreak in Huanglong County of Shaanxi Province

作　　者：张发信 李建军 齐光明 王敏功 于少波 夏雪琴[3] 

机构地区：[1]延安市疾病预防控制中心,陕西延安716000 [2]黄龙县疾病预防控制中心,陕西黄龙715700 [3]陕西省疾病预防控制中心,陕西西安710054

出　　处：《安徽预防医学杂志》2009年第1期19-21,共3页Anhui Journal of Preventive Medicine

摘　　要：目的分析黄龙县风疹局部暴发的特征和原因，为预防控制风疹提供依据。方法对病例调查资料进行描述性流行病学分析，对发病初期的病人采集血液标本用酶联免疫吸附试验检测IgM抗体。结果2006年4月4日至8月23日，黄龙县共发生风疹163例，罹患率3．35‰。疫情主要暴发于5月份，7月上旬有一个小高峰。5～9岁为高发年龄，成人也有病例发生；所有病例均无风疹疫苗免疫史；经过及时采取隔离传染源等综合防治措施，疫情很快得到了有效控制。结论风疹疫苗接种率低，易感人群积累是造成暴发的主要原因；采取综合防治措施可有效控制暴发。Objective The characteristics of rubella outbreak in Huanglong County were analyzed for providing basis for future＂ prevention and control of rubella. Methods Descriptive epidemiology was applied for surveyed data. Blood samples from patients at early stage of the disease were collected for testing IgM antibody with ELISA method. Results During the period from April 4 to August 23, 2006, a total of 163 cases of rubella occurred in Huanglong County of Shanxi Province, the attack rate was 3.35 . These eases occurred mainly in May, with a peak in the first 10 days of July. The proportion of cases aged 5 -9 years were the highest, however, cases occurred also in adults. There was no immunization history of ru- bella vaccine for all cases. With integrated measures such as through isolation of source patients timely, the outbreak was quickly and effectively controlled. Conclusions The low vaceination rate and accumulation of susceptible population were main cause of the outbreak. Adopting comprehensive prevention and control measures were main measures to control the outbreak. Adopting integrated measures of prevention and control to rubella could effectively control the outbreak.

关 键 词：风疹 暴发 调查 

分 类 号：R511.2[医药卫生—内科学]