Avian influenza, commonly called “bird flu,” is a viral infection that spreads in birds, cows and other animals.

As cases of bird flu continue to climb among wild birds, poultry and cattle in the U.S., the virus poses an increasing threat to human health. A total of 67 human cases of the H5N1 virus have been ...

Arizona agricultural officials say they now have the first detection of H5N1 avian influenza in milk produced by a dairy herd ...

Nevada just confirmed its first human case of avian flu from infected cattle. Nevada’s first case was found in Churchill ...

Dairy cows in Nevada have been infected with a second version of the avian influenza virus that is different from the one rampaging through herds since the spring, Agriculture Department officials ...

A new variant of the bird flu has infected a dairy worker in Nevada marking the state's first human case of the H5N1 avian influenza.

Dec. 5, 2024 — Avian influenza viruses typically require several mutations to adapt and spread among humans, but what happens when just one change can increase the ... Pregnancy Enhances Natural ...

More than 300 dead wild birds have been collected by Michigan's Department of Natural Resources in 2025. Avian flu is ...

Avian influenza, or “bird flu,” is a disease caused by influenza A viruses that spread widely among wild birds, and can cause outbreaks in commercial and backyard poultry flocks. Though there ...

Parks Canada says it has found a confirmed case of bird flu in a Canada goose at Rouge National Urban Park and suspects five more. Here’s how you can protect yourself and your pets.

They spread the virus as they migrate. “Right now, we’re in a spike of activity around the country of high path avian influenza cases because the migratory activity is still very heavy and ...