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一种新型禽流感病毒亚型:包膜抗原的抗原特性

A new subtype of avian influenzavirus: antigenic characteristics of envelope antigens.

作者信息

Tumová B, Isacenko V, Easterday B C

出版信息

Bull World Health Organ. 1972;47(4):503-6.

Abstract

The haemagglutination and neuraminidase antigens of three influenza A isolates from ducks in the Ukraine were compared with those of a collection of reference strains of influenza A virus. Duck/Ukraine/1/60 virus contained haemagglutinin related to that of duck/England/56 while its neuraminidase was related to that of turkey/Wisconsin/68 virus and the human A/Hong Kong/1/68 virus. Duck/Ukraine/2/60 and duck/Ukraine/1/63 were themselves closely related. They contained haemagglutinin antigens unrelated to the six haemagglutinin subtypes previously described for avian influenzaviruses and it is suggested that they should be classified as belonging to haemagglutinin subtype Hav7. The neuraminidase antigens of these isolates were antigenically related to those of a number of other avian influenza viruses isolated in England, Canada, and Italy and to that of A/equine/ Miami/63 virus.

摘要

将来自乌克兰鸭子的三株甲型流感病毒分离株的血凝素和神经氨酸酶抗原与一组甲型流感病毒参考毒株的抗原进行了比较。鸭/乌克兰/1/60病毒的血凝素与鸭/英格兰/56病毒的血凝素相关,而其神经氨酸酶与火鸡/威斯康星/68病毒和人A/香港/1/68病毒的神经氨酸酶相关。鸭/乌克兰/2/60和鸭/乌克兰/1/63本身密切相关。它们所含的血凝素抗原与先前描述的禽流感病毒的六种血凝素亚型无关,建议将它们归类为血凝素亚型Hav7。这些分离株的神经氨酸酶抗原与在英格兰、加拿大和意大利分离的许多其他禽流感病毒以及A/马/迈阿密/63病毒的抗原具有抗原相关性。

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Avian influenza A viruses.甲型禽流感病毒
Bull World Health Organ. 1965;32(6):855-60.

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