【摘要】 目的分析2004-2009年十堰市流行性感冒(流感)暴发疫情的病原学及流行病学特征,为指导流感防控工作提供参考依据。方法通过流行病学监测、病原学和血清学检测,对5年中流感暴发疫情调查处理资料进行分析。结果5个监测年度共报告并经实验室确诊流感暴发疫情31起,发病1 151例,疫情涉及城区和所辖5个县市,26起发生在中小学校,5起发生在中专技工学校。疫情主要集中在1-5月和8-9月,病原体为H3N2亚型、H1N1亚型和乙型V ictoria流感病毒(BV)。结论2004-2009年来十堰市流感暴发疫情主要发生在学校,流感存在冬春季和夏季2个流行高峰。更多还原

【Abstract】 Objective To analyze the etiological and epidemiological characteristics of influenza outbreak from April 2004 to March 2009 in Shiyan city,so as to provide evidence for its prevention and control.Methods To analyze the investigation reports and laboratory data of influenza outbreak during this period.Results 31 influenza outbreaks and 1 151 cases were reported during this period,involving urban area and 5 counties,including 26 middle and primary schools and 5 secondary schools,most cases were from January to May,and from August to September.The separated influenza virus were H3N2、H1N1 and B(Victoria).Conclusions During this five-year period,most outbreaks occurred in schools,the peak of influenza epidemic was in winter,spring and summer in Shiyan.It indicates that surveillance should be strengthened,and,in particular,vaccination rate for the priority population before the peak should be enhanced.更多还原