陈祥鹏;檀晓娟;许文波;

• 1:中国疾病预防控制中心病毒病预防控制所卫生部医学病毒和病毒病重点实验室

摘要(Abstract)：

柯萨奇病毒A组16型(Coxsackievirus A16,CVA16)是引起手足口病(Hand,foot,and mouth disease,HFMD)的重要致病原,常与另一重要病原体肠道病毒71型(Enterovirus 71,EV-A71)共同或交替流行。该病毒在世界多个国家和地区引起过暴发流行,成为重要的公共卫生问题。CVA16可分为A和B两个基因型;其中基因型B可以分成B1和B2两个基因亚型;B1亚型又可进一步分成B1a、B1b和B1c三个进化分支。基因型A与B2在世界范围内已不再流行;我国大陆分离到的CVA16毒株均属B1a和B1b进化分支。CVA16感染多为自限性轻症,但亦可引起严重的并发症,甚至引起患者死亡。目前尚无针对该病毒的有效药物或治疗手段,研发安全有效的疫苗成为控制该病毒的重要措施。随着EV-A71疫苗三期临床试验的成功完成,CVA16疫苗的研究也显得更加迫切。多家机构正在研究各种类型的CVA16疫苗,包括灭活疫苗、基因工程疫苗及DNA疫苗等。本文就CVA16的分子流行病学及其疫苗研究进展进行了综述。

关键词(KeyWords)： 手足口病;柯萨奇病毒A组16型;基因型;疫苗

Abstract:

Keywords:

基金项目(Foundation): (艾滋病和病毒性肝炎等重大传染病防治科技重大专项)病毒性传染病病原谱流行规律及变异研究(2013ZX10004202),(2012ZX10004201-003)

作者(Authors): 陈祥鹏;檀晓娟;许文波;

DOI: 10.13242/j.cnki.bingduxuebao.002536

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