Article
Detection of Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Genotype D1.2 Virus in Swine after Experimental Inoculation.
Emerging infectious diseases - 1 Aug 2026
Seger Hannah, Baker Amy L, Buckley Alexandra C, Anderson Tavis K, Markin Alexey, Campos Alessandra, Trindade Bruno Caetano, Vincent Marissa, Zanella Giovana Ciacci, Torchetti Mia, Lantz Kristina, Arruda Bailey
Abstract excerpt
Highly pathogenic avian influenza H5NX clade 2.3.4.4b viruses continue to circulate globally. Reintroduction of Eurasian lineage viruses into North America and reassortment with endemic low pathogenicity strains have resulted in new genotypes, including D1.2. To assess pathogenicity and cellular tropism, we intranasally inoculated genotype D1.2 virus into pigs. We isolated virus from nasal secretions from most...
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