According to a new study, an evolutionary shift around 2020 helped the bird flu virus adapt better to wild birds.

Earlier this week, a turkey flock in Redwood County, Minnesota, tested positive for bird flu. It's the first positive test among commercial birds since April, and it has turkey farmers on alert. There ...

After a summer lull in U.S. cases of avian influenza in both poultry and dairy cattle—and no human infections reported in the country since February—the virus is back. The currently circulating bird ...

Dairy and poultry workers, many of them immigrants, have been disproportionately infected with the H5N1 bird flu virus and their cooperation would be crucial should another outbreak occur. Bird flu ...

After a quiet summer, the virus is hitting poultry flocks hard in the run-up to the holidays — and in the midst of a federal government shutdown. By Emily Anthes and Apoorva Mandavilli Bird flu is ...

OTTAWA COUNTY, MI – Another case of the highly pathogenic avian influenza (HPAI), also known as bird flu, has been detected in a commercial flock in Ottawa County. This is the 10th bird flu case ...

EXPLAINS WHAT YOU NEED TO KNOW. IT’S THE ONES THAT I CAN GET CLOSE TO THAT CAN BARELY MOVE OR GET UP SLOWLY AND WALK AWAY. THAT I KNOW HAVE SOMETHING GOING ON. LESLIE ACKERMAN WITH CALIFORNIA WILDLIFE ...

PARIS, Oct 13 (Reuters) - France has confirmed an outbreak of highly pathogenic avian influenza, or bird flu, on a farm in the north of the country, authorities said, as Europe faces a seasonal upturn ...

OTTAWA COUNTY, MI -- Bird flu has been detected in two more Ottawa County commercial poultry flocks as federal data shows more than 90,000 turkeys were culled in October. Michigan Department of ...

CANBERRA/SYDNEY (Reuters) -Australian scientists have found hundreds of dead seal pups on Heard Island in the sub-Antarctic with signs that suggest they were killed by a destructive bird flu that has ...