[乙型流感病毒神经氨酸酶的抗原异质性]
[Antigenic heterogeneity of influenza virus B neuraminidases].
作者信息
Molibog E V, Zakstel'skaia L Ia, Iakhno M A, Shenderovich S F
出版信息
Vopr Virusol. 1982 Mar-Apr;27(2):159-61.
PMID:6178216
Abstract
Antigenic relationships among neuraminidases of influenza B viruses isolated in 1940-1980 were studied by means of the neuraminidase activity inhibition test using hypoimmune sera from rats and roosters. Cross-reactions between influenza B virus enzymes showed their antigenic heterogeneity. The results permit conclusion that among influenza B virus strains both the drift and shift variants may be distinguished by the antigenic composition of the neuraminidase component.
摘要
利用大鼠和公鸡的低免疫血清，通过神经氨酸酶活性抑制试验研究了1940年至1980年分离的乙型流感病毒神经氨酸酶之间的抗原关系。乙型流感病毒酶之间的交叉反应显示出它们的抗原异质性。结果表明，在乙型流感病毒株中，神经氨酸酶成分的抗原组成可区分出漂移和转变变体。
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