A new PEARLS article in PLoS Pathogens reviews the rapid evolution and pandemic potential of emerging influenza A viruses, ...

The most recent infections confirmed by the Centers for Disease Control and Prevention were in early February.

A veterinary disease expert says producers should not let their guard down when it comes to protecting livestock from avian ...

Pediatric patients exhibited high risk for severe avian influenza A/H5N1, suggesting clinical therapeutic and vaccine trials should be prioritized in this population.

While only a handful of human infections have occurred so far, the report said that the virus had a staggering mortality rate ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...

The outbreak was detected on 15 May 2025 in breeding chickens at a commercial poultry farm located in the municipality of ...

The detection of bird flu in a single poultry farm in southern Brazil is reverberating around the world, cutting supplies to ...

Researchers developed a nationwide model to simulate the spread of H5N1 in US dairy cattle, revealing significant under-reporting and predicting continued outbreaks into 2025. Targeted farm-level ...

The H5N1 bird flu has been spreading widely among wild birds, poultry and other animals around the world for several years, and starting early last year became a problem in people and cows in the ...

Bird flu, also called H5N1, was found last week at a poultry farm in Maricopa County, Arizona. The farm which has not been named is now under quarantine. Health officials say eggs from sick birds were ...

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 ...