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Emergence and antigenic characterisation of influenza A(H3N2) viruses with hemagglutinin substitutions N158K and K189R during the 2024/25 influenza season

2026-02-10

Abstract excerpt

<h4>Background</h4> Seasonal human influenza viruses can escape from antibody-mediated neutralization when amino acid changes occur in the hemagglutinin protein. Routine surveillance identified circulation of an A(H3N2) virus variant in the Netherlands with amino acid substitutions at hemagglutinin positions 158 and 189. These amino acid positions were previously responsible for antigenic change of influenza A(H3...

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Literature Corpus work
a9d24e6e-0b0a-5982-a5bb-c21fab5c3077
DOI
10.64898/2026.02.10.704996
Open publication

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Emergence and antigenic characterisation of influenza A(H3N2) viruses with hemagglutinin substitutions N158K and K189R during the 2024/25 influenza seasonDOI 10.64898/2026.02.10.704996
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