Prior to this, nearly a month had passed without any new instances of highly pathogenic avian influenza in a U.S. commercial ...

The Arizona Department of Agriculture, working closely with the USDA detected a strain of avian influenza in milk in Maricopa ...

The U.S. Centers for Disease Control and Prevention says it has ended its emergency response to H5N1 bird flu, citing a drop ...

Canada is actively managing outbreaks of highly pathogenic avian influenza (HPAI), subtype H5, affecting both domestic and ...

The Arizona Department of Agriculture (AZDA) has confirmed a new detection of H5N1 avian influenza in milk from a Maricopa ...

A fox scavenges a dead raven on Niven Lake Trail on June 11. There's been an increase in reports of dead ravens in ...

The shift reflects the current public health situation, marked by declines in human cases as well as animal detections ...

Chinese scientists have found out how the H5N1 virus initially invades the mammary glands of dairy cattle and may have ...

New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

New research uses bird droppings to track avian flu in remote regions, revealing hidden hotspots and potential for early ...

South Africa has reported the highly pathogenic H5N1 strain of avian influenza, or bird flu, on two poultry farms in the country, the World Organisation for Animal Health said on Wednesday.

Caption: Memorial University microbiologist Andrew Lang, left, University of Melbourne scientist Michelle Wille and Andy Ramey of the United States Geological Survey Alaska Science Centre are ...