Key mutations and animal spread could raise the risk to humans. Bird flu is spreading. The avian influenza virus H5N1 has ...

Scientists have warned H5N1 bird flu could make a dangerous leap to humans, triggering a global health crisis.

Finding that vampire bats along Peru’s coast carried H5N1 antibodies raises concerns that multiple bat species could become ...

It’s on our radar, but it’s not our main concern”, local dairy farmer said after recent Bird Flu finding in Dodge Co.

Three state agencies remain on alert after a third presumptive case of avian influenza — or bird flu — was found in a wild ...

Hundreds of dead snow geese found in Pennsylvania are believed to have died from avian flu, the Game Commission says.

Since bird flu was first identified in U.S. dairy herds in March 2024, Wisconsin dairy herds have managed to avoid the virus - until now.

Bird flu has always worried pandemic planners, but a new twist is raising the stakes: scientists are now tracking variants ...

For the first time in Wisconsin, bird flu was detected in dairy cattle in Dodge County. State officials offer advice for ...

Highly Pathogenic Avian Influenza (HPAI) has been confirmed in a commercial poultry flock in Shelby County, Texas; the first confirmed commercial case in the state this year.

Although development of a jab for the H5N1 strain of avian flu is well under way, other strains are receiving less attention ...

New research reveals why bird flu poses such an unusual danger to humans: it can keep multiplying even at temperatures that normally shut viruses down.