2011-2015年济南市流行性腮腺炎流行特征分析

Epidemiological analysis of mumps in Jinan city from 2011 to 2015

目的 分析济南市2011-2015年流行性腮腺炎的流行特征,为制定针对性的防控措施提供科学依据.方法 通过中国疾病预防控制信息系统收集济南市2011-2015年间流行性腮腺炎疫情监测数据,对其流行特征进行描述性分析.结果 2011-2015年,济南市共报告流行性腮腺炎16 510例,年均发病率48.08/10万,发病时间呈现两个高峰,分别为1～2月和6～7月份,占总发病率的29.84％和18.33％;城区发病率明显高于县区（历城区62.71/10万VS平阴县39.42/10万）;发病性别男女比例为1.17∶1,男性发病率明显高于女性发病率;发病年龄段主要以5～9岁为主（占发病总数的51.29％）;发病集中分布在学生人群（占病例总数66.74％）.结论 2011-2015年济南市流行性腮腺炎发病率呈下降趋势,应采用合理的免疫接种方案,对15岁以下儿童实施强化免疫,同时加强腮腺炎监测和防控.

Objective To analyze the epidemiological characteristics of mumps in Jinan city during 2011-2015,so as to provide scientific basis for working out effective prevention and control strategies.Methods The mumps surveillance data were obtained from Chinese Information System for Disease Control and Prevention.Descriptive statistics was used to analyze the epidemiological characteristics.Results A total of 16 510 cases were reported during the five years,with the average annual incidence of 48.08/105.The disease had obvious seasonality with two peak seasons：from January to February and from June to July.The incidence in the urban area was higher than that in the rural area.The incidence of mumps was high in children at the age of 5 to 9 years,accounting for 51.29%;mumps was more common in men than women （the ratio of men to women was 1.17∶1）;The quantity of cases occurred in students was the highest,accounting for 66.74%.Conclusions In recent years,the mumps incidence in Jinan city decreased year by year.It is necessary to strengthen the monitoring,prevention and control of mumps,adopt reasonable immunization plan h is suggested that the enhanced immunization should be implemented among children under1 5 years of age to improve the immunity level of the susceptible population.