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Evolution and Antigenic Drift of Influenza A (H7N9) Viruses, China, 2017–2019
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Aug 2020
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Source: Emerg Infect Dis. 26(8):1906-1911
[PDF-2.65 MB]
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Alternative Title:Emerg Infect Dis
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Description:After a sharp decrease of influenza A(H7N9) virus in China in 2018, highly pathogenic H7N9 viruses re-emerged in 2019. These H7N9 variants exhibited a new predominant subclade and had been cocirculating at a low level in eastern and northeastern China. Several immune escape mutations and antigenic drift were observed in H7N9 variants.
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Pubmed ID:32687047
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Pubmed Central ID:PMC7392412
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Volume:26
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Issue:8
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