Chakraverty P
Bull World Health Organ. 1972;46(4):473-6.
Antigenic relationships between neuraminidases of influenza B viruses isolated from 1940 to 1968 were studied by neuraminidase-inhibition tests using hyperimmune rabbit antisera. The cross-reactions between the enzymes of influenza B viruses showed that some antigenic drift had occurred but that they are all related. From these results it is concluded that the differences between the neuraminidases of influenza B viruses are not sufficiently clear-cut to allow the viruses to be separated into subgroups.
利用超免疫兔抗血清通过神经氨酸酶抑制试验研究了1940年至1968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表明,已经发生了一些抗原漂移,但它们都具有相关性。从这些结果可以得出结论,乙型流感病毒神经氨酸酶之间的差异不够明确,无法将病毒分为亚组。