2004-2009年宁夏流行性腮腺炎的流行特征

Epidemiological features of epidemic parotitis in Ningxia from 2004 to 2009

目的分析近年来流行性腮腺炎流行特征,为防控流行性腮腺炎疫情的策略和措施提供科学依据。方法对国家疾病监测信息报告管理系统和突发公共卫生事件报告管理信息系统报告的流行性腮腺炎病例数据进行描述分析。结果 2004-2009年宁夏流行性腮腺炎报告发病率波动在35.45/10万-89.91/10万,2009年为最高年份,2006年石嘴山市报告发病率高达149.35/10万。该病多发于冬春季节,15岁以下儿童发病占报告病例总数的89.66%,2009年该年龄组报告发病率高达352.43/10万。流行性腮腺炎突发公共卫生事件均发生在学校,累计报告病例占报告病例总数的10.86%。结论宁夏流行性腮腺炎报告发病呈现上升趋势,局部地区发生暴发疫情;3-14岁的托幼儿童和中小学生是主要发病群体,仍然为2-5年一个流行高峰的自然流行规律。

Objective To find out the epidemic features of parotitis in Ningxia and provide basic information for the control and prevention.Methods Descriptive analysis was conducted on the data from national notifiable disease reported system（NNDRS）.Results The incident rate of parotitis in Ningxia was between 35.45 and 89.91 per 100 000 form 2004 to 2009,the highest rate is in 2009 and the rate in Shizuishan reached 149.35 per 10000 in 2006.This disease focused easily on the seasons of winter and spring.The cases of children under the age of 15 years were 89.66% and the incident rate of these children was 352.43 per 100000 in 2009.The cases reported to public health emergencies system is 10.86% of the total cases reported for 6 years.Conclusion In recent years,the cases of parotitis in Ningxia is on the rise and outbreak in some district.The most cases are the children aged 3 to 14 years in school.