Global migration flow map of A(H3N2) subclade K viruses inferred from Bayesian phylogeographic analysis, 2025 (IMAGE)

European Centre for Disease Prevention and Control (ECDC)

Global migration flow map of A(H3N2) subclade K viruses inferred from Bayesian phylogeographic analysis, 2025

Caption

Blue lines represent statistically supported migration events between countries with line thickness proportional to the Bayes factor. Red circles represent the posterior probability of migration events associated with each country. Data are based on available haemagglutinin sequences from GISAID.

Credit

Eurosurveillance

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CC BY

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