潮州市哨点医院2009年～2014年流感监测分析  

Analysis on influenza surveillance in sentinel hospitals in Chaozhou from 2009 to 2014

作　　者：苏雪銮[1] 谢璧珠 陈爱苗[1] 曾树权[1] 刘杰[1] 林松炎[1] 杨惠钿[2] 林敏[2] 

机构地区：[1]潮州市疾病预防控制中心检验科,广东潮州521011 [2]南方医科大学附属潮州市中心医院中心实验室,广东潮州521000

出　　处：《分子诊断与治疗杂志》2015年第4期253-256,共4页Journal of Molecular Diagnostics and Therapy

基　　金：潮州市卫生和计划生育局科研项目(潮卫科研201494号)

摘　　要：目的监测潮州市2009年~2014年间流感流行情况,掌握季节性流感病毒优势毒株的变化及流行特征,为流感防控提供科学依据。方法对潮州市2009年~2014年流感样病例（influenzalike illness,ILI）报告数据,病原学监测数据及流感/ILI暴发疫情报告情况进行分析。结果在受理的3619份流感样病例标本中,流感病毒核酸阳性标本约占19.45%。流感病毒的优势毒株每年都发生型别变化,优势型别交替出现。病毒感染率以5岁~14岁组和15岁~24岁组较高,与其它组比较存在统计学差异（P〈0.05）。结论 2009年后潮州市虽然没有发生流感大流行,但流感监测工作仍不能放松,特别是需要警惕新型流感毒株的出现,同时加强学校等聚集性场所疫情监测。Objective To provide basic data for control and prevention of influenza virus. Methods Data were collected from Influenza-like illness（ILI） report, pathogen surveillance and influenza outbreak reports from 2009 to 2014 in Chaozhou city. Results Among 3 619 ILI cases, 19.45% were RNA positive for influenza virus. The predominant strain changed every year, and appeared alternately. People at the age of5~14 and 15~24 years old are at higher risk of infection, compared with those in the other groups（P0.05）.Conclusion Although no influenza pandemic has taken place in Chaozhou after 2009, surveillance on influenza still can＇t be ignored. More attention should be paid to occurrence of new influenza viruses and enhancing the school influenza outbreaks.

关 键 词：流行性感冒 流感病毒 监测 

分 类 号：R511.7[医药卫生—内科学]