Highly pathogenic avian influenza H5N1 in the United States: recent incursions and spillover to cattle

Abstract Since Spring 2024, new genotypes of highly pathogenic avian influenza (HPAI) H5N1 clade 2.3.4.4b have been identified in the United States (US). These HPAI H5N1 genotypes have caused unprecedented multi-state outbreaks in poultry and dairy farms, and human infections. Here, we discuss the c...

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Bibliographic Details
Main Authors: Ahmed Mostafa, Aitor Nogales, Luis Martinez-Sobrido
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:npj Viruses
Online Access:https://doi.org/10.1038/s44298-025-00138-5
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