含有高度裂解性HAs的病毒均具有高致病性,如高致病性禽流感病毒(HPAIV),其HA裂解位点含有多个碱性氨基酸残基,可被furin、PC6等普遍存在于多组织器官细胞膜表面的枯草杆菌蛋白酶家族的酶类裂解而获得感...
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候鸟是否传播高致病性禽流感病毒？
Do migratory birds spread highly pathogenic avian influenza viruses?
高致病性禽流感病毒可在受感染禽鸟所下蛋的内层和表面发现。
Highly pathogenic avian influenza virus can be found inside and on the surface of eggs laid by infected birds.
目的了解国内首例人禽流感病例的流行病学特征，以预防高致病性禽流感病毒在人间传播。
Objective To understand the epidemiological characteristic of the first patient infected with avian influenza and prevent the highly pathogenic avian influenza virus from spreading among humans.
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