| Literature DB >> 506542 |
Abstract
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.Entities:
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Year: 1979 PMID: 506542
Source DB: PubMed Journal: Zentralbl Bakteriol Orig A ISSN: 0300-9688