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.

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

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

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.

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

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

Hundreds of snow geese found dead at a Northampton County quarry are suspected to have died of bird flu, the Pennsylvania ...

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

Avian influenza mainly affects birds, but in November, an older adult in Washington with backyard poultry became the first ...

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.