Bird flu infections have been rare among people, but the pathogen is evolving, which has scientists worried about a possible ...

Avian flu strains tend to only affect birds, but the current outbreak has spread to cattle and – in rare cases – people. The ...

Fears the world is heading towards another pandemic are growing, as new data shows the spread of the deadly bird flu virus ...

H5N1 bird flu has now crossed into U.S. dairy cattle for the first time, and alarmingly, it did so through just one spillover ...

More than 100 federal scientists who track bird flu, including vaccine and food safety experts, have been laid off. This comes as the deadly pathogen rips through dairy herds and poultry flocks.

North Dakota has its first confirmed case of bird flu in a domestic poultry flock this year, amid the ongoing national ...

A vaccine under development has demonstrated complete protection in mice against a deadly variant of the virus that causes bird flu. The work focuses on the H5N1 variant known as 2.3.4.4b, which has ...

Apr. 17, 2025 — A vaccine under development has demonstrated complete protection in mice against a deadly variant of the virus that causes bird flu. The work focuses on the H5N1 variant known as ...

With its continued spread and mutations, veterinarians and virologists interviewed warn this outbreak could become a new pandemic.

The North Dakota Department of Agriculture has confirmed a case of highly pathogenic bird flu in a backyard chicken flock in ...

Zoetis received conditional USDA approval for an avian flu vaccine. Major poultry and dairy organizations back vaccine use to control the virus. The Trump administration is rolling out a new ...