Abstract
First confirmation of AOAV-16 in domestic and wild birds in China.AOAV-16 are low virulent viruses for chickens.Co-circulation/co-infection of AOAV-16 and H9N2 subtype AIV enhanced pathogenicity.Different intergenic sequences and recombination events exist within AOAV-16.
Keywords:
AOAV-16; H9N2 AIV; co-infection; domestic poultry; intergenic sequence; recombination event.
MeSH terms
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Animal Migration
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Animals
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Animals, Wild* / virology
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Avulavirus / genetics
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Avulavirus / isolation & purification
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Avulavirus / pathogenicity
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Chickens* / virology
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China
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Coinfection / veterinary
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Coinfection / virology
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Influenza A Virus, H9N2 Subtype / genetics
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Influenza A Virus, H9N2 Subtype / isolation & purification
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Influenza in Birds* / epidemiology
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Influenza in Birds* / virology
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Phylogeny
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Poultry Diseases / virology
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Virulence