H7N9禽流感病毒疫苗及其预防控制

被引:1
作者
刘倩
陈复辉
机构
[1] 哈尔滨医科大学第二附属医院
关键词
H7N9; 禽流感病毒; 疫苗; 预防; 保护性抗体; 免疫原性;
D O I
暂无
中图分类号
R392 [医学免疫学];
学科分类号
100102 ;
摘要
<正>禽流感病毒有6个内部基因来自于H9N2,部分血凝素(hemagglutinin,HA)和神经氨酸酶(neuramidinase,NA)基因源自H7N3和H1N9。禽流感病毒能够感染人类,可能与HA和NA基因发生了Q226L和E627K关键位点突变有关,这两个突变被认为是病毒适应人类气道上皮的表现。此外,H7N9具有哺乳动物流感病毒的特性,如HA蛋
引用
收藏
页码:865 / 868
页数:4
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