Isolation and characterization of influenza a viruses from wild free-flying ducks in Hokkaido, Japan.

Isolation and characterization of influenza a viruses from wild free-flying ducks in Hokkaido, Japan.
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日本北海道野生自由飞鸭中甲型流感病毒的分离和鉴定。

DOI:
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发表时间:
1979
期刊:
Zentralblatt fur Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Erste Abteilung Originale. Reihe A: Medizinische Mikrobiologie und Parasitologie
影响因子:
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通讯作者:
R. Yanagawa
R. Yanagawa
中科院分区:
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文献类型:
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作者:
H. Kida;R. Yanagawa

文献摘要

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1977年秋,从日本北海道20只野鸭中分离到3株具有血凝素Hav7和神经氨酸酶N2型的甲型流感病毒。在交叉神经氨酸酶抑制试验中,这些病毒的神经氨酸酶抗原与亚洲流感病毒(H2-N2)发生交叉反应,而与香港病毒(H3-N2Y)几乎不发生反应。
Three influenza A viruses possessing hemagglutinin-Hav7 and neuraminidase-N2 were isolated from 20 wild free-flying ducks in Hokkaido, Japan in autumn, 1977. The neuraminidase antigen of these viruses cross-reacted with the Asian influenza virus (H2 N2) but reacted scarcely with the Hong Kong strain (H3 N2Y in cross neuraminidase-inhibition tests.