No abstract available
MeSH terms
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Animals
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China / epidemiology
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Epidemics / prevention & control
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Geography
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Humans
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Influenza A Virus, H7N9 Subtype* / isolation & purification
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Influenza A virus / genetics
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Influenza A virus / isolation & purification
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Influenza A virus / pathogenicity*
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Influenza in Birds / epidemiology
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Influenza in Birds / transmission
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Influenza in Birds / virology*
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Influenza, Human / epidemiology*
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Influenza, Human / mortality
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Influenza, Human / virology
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Phylogeny
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Poultry / virology*
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Risk Factors