湖北省疑似流感疫情调查与实验室检测  

Laboratory Investigation of Influenza Outbreaks in Hubei Province in 2004

作　　者：陈丽[1] 潘南胜[1] 孙超 叶国军[1] 霍细香[1] 

机构地区：[1]湖北省疾病预防控制中心传染病所 [2]新疆博塔拉蒙古自治州疾病预防控制中心

出　　处：《公共卫生与预防医学》2005年第1期10-12,共3页Journal of Public Health and Preventive Medicine

摘　　要：目的　分离流感病毒并鉴定其亚型,确定流感疫情。方法　统计发病人数,采集重症病人咽拭子,利用流感A、B型快速诊断试剂初步排查疫情,进行MDCK细胞培养,分离流感病毒并鉴定,通过红细胞凝集抑制实验检测患者血清中流感抗体。结果　检测患者恢复期血清中抗体阳性率是急性期的四倍以上增长。鉴定分离的病毒为:甲3“O”相型病毒株与血清中抗体甲3“O”相型一致。结论　排查暴发疑似流感疫情。Objective Laboratory work of virus isolation and identification were carried out to control influenza outbreaks.Methods Collecting and analyzing the data of epidemiology of influenza and the corresponding laboratory work.Resuts The influenza A3“O” was isolated in samples from the outbreaks,and the antiboby of influenza A3“O” in suspected cases in convalencent-phase was four times higher that in acute-phase.Conclusion The outbreaks of influenza in Hubei province were caused by influenza A3“O” virus.

关 键 词：流感疫情 病毒分离 鉴定病毒 血凝抑制试验 湖北 抗体 

分 类 号：R183.3[医药卫生—流行病学]