2000-2009年天津市汉沽区流行性腮腺炎发病流行特征分析

Epidemiology of mumps in Hangu district in Tianjin city,2000-2009

目的了解天津市汉沽区2000-2009年近10年的流行性腮腺炎（流腮）流行病学特征。方法采用描述流行病学方法对2000-2009年汉沽区疾病监测信息报告的流腮疫情资料进行分析。结果汉沽区2000-2009年共报告流腮病例1074例,年平均发病率为61.79/10万,2003年为发病流行年。发病有明显的季节性,4-7月、11-2月为流腮发病高峰。发病年龄主要集中在15岁以下学生和儿童,占报告病例总数的95.90%,59岁组发病数最高,累计497例,占发病总数的46.28%。在此期间共发生暴发疫情11起,病例620例,占总病例数的57.73%。所有暴发均发生在中小学。结论天津市汉沽区流腮的发病率较高,应加大防控力度,积极开展腮腺炎疫苗的免疫接种。

Objective To analyze the epidemiological characteristics of mumps in Hangu district in Tianjin from 2000 to 2009,and provide evidence for developing the prevention and control strategies.Methods Descriptive epidemiological analysis was conducted on the incidence data of mumps in Hangu reported through national disease reporting information system.Results From 2000 to 2009,a total of 1074 mumps cases were reported with the annual incidence of 61.79/lakh.Mumps epidemic occurred during the year of 2003.The incidence of the disease was with obvious seasonality,which peaked during April-July and during December-February.Most cases were students and children aged〈15 years,accounting for 95.90% of the total reported cases.The cases number was highest in age group of 5-9 years old（497）,accounting for 46.28% of the total.Eleven outbreaks occurred during this period,resulting in 620 cases（57.73% of the total）.All the outbreaks occurred in primary schools and middle schools.Conclusion The incidence of mumps was high in Hangu.It is necessary to strengthen the prevention and control of mumps by active conduction of the vaccination.