The Central Valley is home to many of California's most vulnerable groups to bird flu: agricultural workers. It's also where ...

The hospitalized teen was also given three antiviral treatments, underscoring how severe H5N1 infection can be ...

Though H5N1 has been circulating nationwide in wild birds, domestic poultry, and mammals since 2022, you may have only been ...

Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.

Researchers report the first confirmed cases of H5N1 bird flu in horses, highlighting their role as potential reservoirs for ...

While cases of bird flu in humans have steadily climbed since last fall, health officials maintain the risk to humans is low ...

Bird flu, also known as avian influenza, is a highly contagious viral disease that primarily affects poultry and wild birds, ...

In 2024, at least 66 human cases of bird flu have been reported in the United States, each one raising the risk of another ...

Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...

Over 200 snow geese found across Lehigh Valley in Pennsylvania are suspected to have been killed by the bird flu, and experts ...

The H5N1 bird flu virus has been found in samples of Monarch Raw Pet Food, and a cat that ate the food is confirmed to have been infected.

A Canadian teenager infected with the H5N1 bird flu in November 2024 has fully recovered. Researchers, however, raised ...