Article

Emergence of a novel reassorted high pathogenicity avian influenza A(H5N2) virus associated with severe pneumonia in a young adult

2025-11-25

Abstract excerpt

<h4>Background</h4> Infection of backyard and poultry with low pathogenicity avian influenza LPAI A(H5N2) viruses has occurred in Mexico since 1994, and the first human infection caused by this influenza virus was detected in 2024. Since its emergence in the Americas, frequent reassortments between high pathogenicity avian influenza HPAI A(H5N1) and LPAI viruses has occurred. In September 2025, the Instituto Naci...

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Literature Corpus work: a636b8a8-7f45-58a8-9731-e1442d5d4e78
DOI: 10.1101/2025.11.21.25340167

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