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目的了解朝阳市2007年水痘疫情的流行情况,为制定水痘疫情防制措施提供科学依据。方法利用流行病学调查方法,结合临床特征等进行统计学分析。对2007年朝阳市水痘疫情进行描述性流行病学分析。结果朝阳近年水痘发病有逐年上升趋势,2007年国家法定传染病报告系统上报的病例数达370例,报告发病率为10.88/10万,全市7个县(市、区)都有病例发生,双塔区、喀左县、朝阳县较多,占总发病数的60.81%;全年均有发病,发病主要集中在儿童和青少年发病主要为学生、幼托儿童和散居儿童,占病例总数的94.32%,期间暴发疫情3起,发患者数79人,总罹患率2.55%。结论水痘是一种呼吸道传染病,易在学校引起流行,做好对患病学生的隔离工作及易感人群的预防接种是预防控制学校水痘流行和扩散的重要措施。
Objective To understand the prevalence of chickenpox in Chaoyang in 2007 and provide a scientific basis for the development of control measures. Methods Epidemiological survey methods, combined with clinical features such as statistical analysis. Descriptive epidemiological analysis on the epidemic situation of chickenpox in Chaoyang City in 2007. Results In recent years, the incidence of chickenpox in Chaoyang increased year by year. In 2007, the number of cases reported by the national notifiable infectious disease reporting system reached 370 and the reported incidence was 10.88 / 100000. Cases were reported in 7 counties (cities and districts) Tower area, Kazuo County, Chaoyang County, accounting for 60.81% of the total number of incidence; incidence throughout the year, the incidence is mainly concentrated in children and adolescents mainly students, kindergarten children and children, accounting for 94.32 cases %, Three outbreaks during the outbreak, the number of patients was 79, the total attack rate of 2.55%. Conclusions Chickenpox is a respiratory infectious disease that is easy to cause epidemics in schools. It is an important measure to prevent and control the spread and spread of chickenpox in schools by doing isolation work for sick students and vaccinating susceptible people.