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

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

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

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 ...

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

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

Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu outbreak.

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 ...

When, where and how the H5N1 bird flu virus may evolve and its capacity to spark a pandemic is hard to predict — in part, ...

The U.S. Department of Health and Human Services announced Friday it will award $306 million in additional funding to monitor ...

The wildlife authorities in Maharashtra have issued a state-wide red alert as three tigers and a sub-adult leopard have died ...