Introduction of Eurasian-Origin Influenza A(H8N4) Virus into North America by Migratory Birds.
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ABSTRACT: We identified a Eurasian-origin influenza A(H8N4) virus in North America by sampling wild birds in western Alaska, USA. Evidence for repeated introductions of influenza A viruses into North America by migratory birds suggests that intercontinental dispersal might not be exceedingly rare and that our understanding of viral establishment is incomplete.
SUBMITTER: Ramey AM
PROVIDER: S-EPMC6154152 | biostudies-literature |
REPOSITORIES: biostudies-literature
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