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

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

Health officials are making a renewed call for vigilance against bird flu​, but some experts are puzzling over why reports of ...

Bird flu, also known as H5N1, has been around for decades. But a 2024 discovery came as a surprise to public health experts.

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

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

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 ...

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

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 ...

State officials say Wisconsin’s participation in the national milk testing strategy for the H5N1 virus will have little ...

It's take awhile to iron out the details, but bulk haulers will soon be drawing milk samples from Wisconsin dairy herds to ...