San Bernardino resident Joseph Journell says he lost two beloved cats after they drank raw milk contaminated with bird flu ...

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

As bird flu spreads across the country, a case has hit a little closer to home. A presumptive positive test of the H5N1 virus ...

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

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 ...

As of December 30, there were 66 confirmed cases of H5N1 avian influenza infection in humans in 2024, with about half in ...

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

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

A 13-year-old girl in Canada became so sick with H5N1, or bird flu, in late 2024 that she had to be put on a ventilator.

Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

New research led by scientists at La Jolla Institute for Immunology (LJI) suggests that many people already have immune cells ...