2006-2011年福建省流行性腮腺炎流行特征分析

Epidemiology of mumps in Fujian,2006-2011

目的了解福建省流行性腮腺炎(流腮)的流行病学特征,为防控工作提供依据。方法采用描述流行病学方法,对2006-2011年福建省流腮疫情及暴发情况进行分析。结果 2006-2011年福建省共报告流腮发病42 272例,平均年发病率为19.53%,无死亡病例;暴发45起,发病率趋于逐年上升。宁德市发病率持续在较高水平(年均39.38/10万)、莆田市持续在较低水平(年均9.27/10万)。季节分布呈双峰特点。男女性别比为1.92∶1;发病集中在20岁以下人群,发病人群主要是学生、幼托儿童及散居儿童。暴发主要发生在学校。结论流腮的防控工作应密切结合其流行病学特征,重点应做好学校暴发事件的及时预测、预警和防控工作。

Objective To understand the epidemiological characteristics of mumps in Fujian province during 2006 - 2011 and provide evidence for the prevention and control of the disease. Methods Descriptive epidemiological analysis was conducted on the incidence data of mumps in Fujian during this period. Results A total of 42 272 mumps cases were reported without death. Forty five outbreaks occurred. The incidence during 2009 - 2011 increased by 84.42% compared with that during 2006 -2008. The incidence remained to be high in Ningde （39.38/lakh） and low in Putian （9. 27/lakh）. The seasonality of the disease was obvious. The male to female ratio of the cases was I. 92： 1. The cases were mainly distributed in age group 〈 20 years and in pupils and children in and outside child care settings. Conclusion The prevention and control of mumps should be conducted according to its epidemiological characteristics, it is essential to improve the prediction, early warning and prevention/control of the disease in schools.