摘要
目的分析北京市西城区2010-2014年流感监测结果。方法利用"北京市医疗机构传染病监测预警系统"中流感样病例数据以及哨点医院流感病原学监测结果,分析西城区流感样病例报告情况及流感病原学变化情况。结果 2010-2014年,西城区共监测流感样病例745 588例,流感样病例百分比为2.95%。流感样病例报告呈冬春季高发的季节性变化。病原学监测共采集标本8 574件,病毒分离阳性标本875件。各年度病毒亚型构成不同。结论西城区应重视流感流行季节的预防工作,各年度流行强度及优势毒株不一。
Objective To analyze the result of influenza surveillance from 2010 to 2014 in Xi＇cheng District,Beijing.Methods Weekly data were collected from Early Warning System for Infectious Disease in Medical Institutions in Beijing and sentinel virological surveillance of influenza.Results From 2010 to 2014,745 588 influenza-like illness（ILI） cases were reported.The ILI percentage was 2.95%.The curve of ILI cases had followed seasonal pattern.Pharyngeal swab samples were collected from 8 574 ILI cases.Of them,875 were positive for influenza.The composition of virus subtypes varied through different years.Conclusion It was important to prevent flu in the influenza season.The dominate subtypes varied in different years.
出处
《公共卫生与预防医学》
2015年第2期16-19,共4页
Journal of Public Health and Preventive Medicine
基金
北京市西城区卫生局青年科技人才培养项目(xwkx2014-21)
关键词
流感
监测
流感样病例
病毒亚型
Infuenza
Surveillance
Influenza-like illness case
Subtype
