ArticleNPJ vaccines2026
Host cell entry and neutralisation sensitivity of H3N2 influenza A virus subclade K.
Article in NPJ vaccines, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
12 authors.
Funding
Abstract
In 2025, a mutated H3N2 lineage, subclade K, emerged, showing high activity in many regions. Mutations in the hemagglutinin (HA) may affect cell entry and antibody-mediated neutralisation. Using pseudovirus particles, we show that subclade K-HA drives augmented entry into certain cell lines and displays significant antibody evasion. Both phenotypes were linked to mutation A186D. Influenza vaccination significantly boosted H3N2 subclade K neutralisation, suggesting that current vaccines may provide considerable protection.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.