The detection of highly pathogenic avian influenza, HPAI, subtype H5N1 in dairy cattle was confirmed in March 2024 by the U.S. Department of Agriculture, USDA. This finding was the first of its ...

Dec. 6, 2024 — A single modification in the protein found on the surface of the highly pathogenic avian influenza (HPAI) H5N1 influenza virus currently circulating in U.S. dairy cows could allow ...

announced a confirmed case of Highly Pathogenic Avian Influenza (HPAI) in an Oklahoma dairy herd. The USDA Animal and Plant Health Inspection Service confirmed the case after samples collected in ...