Analyses of receptor binding specificity of highly pathogenic avian influenza A (H5N1) viruses i — research event update (updated 2026-04-15T04:42)
Analyses of receptor binding specificity of highly pathogenic avian influenza A (H5N1) viruses i
| Field | Value |
|---|---|
| date | 2026-04-15 |
| event_type | pubmed |
| headline | Analyses of receptor binding specificity of highly pathogenic avian influenza A (H5N1) viruses i |
| research_domain | generic |
| scope | h5n1 |
| source_meta | {"operator":"arcede","source":{"sourceId":"pubmed","name":"PubMed","operator":"arcede","tier":"T2","url":"https://pubmed.ncbi.nlm.nih.gov","documentUrl":"https://pubmed.ncbi.nlm.nih.gov/41725526/","documentTitle":"Analyses of receptor binding specificity of highly pathogenic avian influenza A (H5N1) viruses isolated from felines in South Korea, 2023."},"hypothesisLinks":[{"hypothesisId":"hyp:h5n1:2026-09-30:2026-04-14","direction":"supports","weight":0.368},{"hypothesisId":"hyp:h5n1:2026-07-01:2026-04-12","direction":"supports","weight":0.287}],"flags":[],"direction":"supports","relevanceScore":1,"publishedAt":"2026-02-28T00:00:00.000Z","metadata":{"pmid":"41725526","journal":"Virulence","extractionMethod":"eutils","query":"("H5N1" OR "influenza A(H5N1)" OR "avian influenza" OR "bird flu") AND (outbreak OR transmission OR spillover OR cases OR mutation OR surveillance OR cattle OR poultry)","queries":["("H5N1" OR "influenza A(H5N1)" OR "avian influenza" OR "bird flu") AND (outbreak OR transmission OR spillover OR cases OR mutation OR surveillance OR cattle OR poultry)"],"scopeHints":["h5n1"],"language":"en","extractedTitle":"Analyses of receptor binding specificity of highly pathogenic avian influenza A (H5N1) viruses isolated from felines in South Korea, 2023.","claimLevel":true,"literatureSource":"pubmed","claimOrdinal":0,"claimFingerprint":"d8677ee4bc2a639ece7cc0937985fd918d664b74a0a162d52ea56f5fa1083fe8","signalClass":"outbreak","pathogens":["H5N1"],"hosts":["humans"],"places":["South Korea"],"country":"South Korea","location":"South Korea","canonicalPlaceIds":["south-korea"],"lineages":[],"mutations":[],"resistanceGenes":[],"counts":{"cases":0,"deaths":0,"samples":0},"studyType":null,"certainty":null,"classification":{"strategy":"keyword-v1","scopeId":"h5n1","hypothesisMatches":2,"scopeRelevance":1,"matchedIndicators":["h5n1","influenza a h5n1","avian influenza","H5N1","influenza a(h5n1)","avian influenza a(h5n1)"]}}} |
| source_url | https://pubmed.ncbi.nlm.nih.gov/41725526/ |
| summary | Analyses of receptor binding specificity of highly pathogenic avian influenza A (H5N1) viruses isolated from felines in South Korea, 2023. Avian influenza A (H5N1) viruses typically bind preferentially to α2,3-linked sialic acid receptors, although some strains have been reported to acquire binding affinity for the human-type α2,6-linked sialic acid receptors, highlighting the need for ongoing receptor binding analyses of highly... |