Influenza A(H3N2) Subclade K: Epidemiology, Molecular Evolution and Vaccine Effectiveness in Europe. [PDF]
Scarvaglieri I +7 more
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Is the emerging influenza A(H3N2) K subclade a specific threat for older adults? [PDF]
Quarleri J, Delpino MV.
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Molecular Surveillance and Genomic Characterization of Influenza A(H3N2) Viruses From a Secondary-Care Surveillance Site in Pakistan During the 2025-2026 Winter Season. [PDF]
Javed A +11 more
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First detection and transatlantic introduction of Influenza A(H3N2) subclade K (J.2.4.1) into Ecuador: insights from genomic sentinel surveillance. [PDF]
Bruno A +6 more
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Emergence of influenza A(H3N2) subclade K in northeast Ohio in autumn 2025. [PDF]
Xu X +6 more
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Influenza A(H3N2) subclade K (J.2.4.1): epidemiology in Asia, clinical context, and the "superflu" framing. [PDF]
Hariyanto TI.
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A CNN-Based Model of Cross-Immunity to Influenza A(H3N2) Virus: Testing Under "Real-World" Conditions. [PDF]
Asatryan MN +10 more
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Pre-pandemic contraction, phase-specific rate variation, and site-specific antigenic adaptation shape influenza A(H3N2) evolutionary dynamics in Hubei, China. [PDF]
Peng M +7 more
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Vaccine-Elicited Antibody Responses to Influenza A(H3N2) Subclade K.
Wang L +16 more
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Vaccine Effectiveness Estimates Against Influenza A(H3N2)-Associated Hospitalized Severe Acute Respiratory Infections in Beijing, China, 2025/26 Influenza Season. [PDF]
Ma C +13 more
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