USDA’s Food Safety and Inspection Service (FSIS) announced Friday that the H5N1 virus was discovered in meat from a single cull dairy cow as part of testing of 96 dairy cows. APHIS said the meat ...

The H3N8 virus is a different subtype of influenza A not related to the H5N1 version currently spreading in wild birds and poultry worldwide. It first appeared on the North American continent and ...

Type A H5N1 influenza has been spreading through animals and some people in the United States. Bird flu has been detected in a variety of bird populations since January 2022, and in March of last ...

The H5N1 avian influenza virus, first detected in humans in Hong Kong in 1997, has spread globally, spawning multiple variants and causing cross-species infections. It is now a top candidate for ...

The World Health Organization called on all nations to share samples and genetic sequences Mexico City: A three-year-old girl has become Mexico's first human fatality from H5N1 bird flu ...

Intranasal influenza virus-vectored vaccine offers protection against clade 2.3.4.4b H5N1 infection in small animal models. Nature Communications , 2025; 16 (1) DOI: 10.1038/s41467-025-58504-z ...

A three-year-old girl has become Mexico's first recorded person to die from H5N1 avian influenza. The Mexican health ministry said 38 people who had contact with the girl had tested negative.