流行性感冒  

Influenza

作　　者：张智芳[1] 王晓欢[1] 梁小洁 林志龙[1] 严延生[1] ZHANG Zhi-fang;WANG Xiao-huan;LIANG Xiao-jie;LIN Zhi-long;YAN Yan-sheng(Fujian Center for Disease Control and Prevention,Fuzhou 350001,China)

机构地区：[1]福建省疾病预防控制中心,福州350001

出　　处：《中国人兽共患病学报》2020年第7期593-598,共6页Chinese Journal of Zoonoses

基　　金：福建省社会发展项目(No.2010Y0010);国家高技术研究发展计划(863计划)(No.2011AA02A114)联合资助。

摘　　要：流行性感冒(简称“流感”)可引起全球大流行。引起流感的病原体是分节段的RNA流感病毒,流感病毒每年在人群中循环,可引起季节性流感的发生。而流感病毒在流行过程中常引发抗原的“漂移”变异,是老年人等高危人群发病死亡的主要原因之一。因此需要WHO组织全球的流感监测,经过检测分析,推测次年流行的季节性流感病毒,以应疫苗的制备。Influenza can cause a global pandemic.Flu-causing pathogens are segmental RNA influenza viruses,which circulate in the population every year and cause seasonal influenza.The virus often causes the"drift"variation of antigen in the epidemic process,which is one of the main causes of death in the elderly and other high-risk groups.Therefore it’s necessary for WHO sets monitoring sits in global for detection and analysis of the epidemic strains,preparing a candidate vaccine strain for seasonal influenza in nest year.

关 键 词：流行性感冒 流感病毒 抗原漂移 疫苗 

分 类 号：R373.13[医药卫生—病原生物学]