The idea is biologically plausible and historically grounded — and it reframes how we think about the origin of pandemics.

"Infections among mammalian species in frequent contact with humans should be closely monitored," the researchers wrote ...

Experts urge US to prepare for possible new pandemic as new H5N1 bird flu outbreak spreads to dairy animals, human infections. Here's what to know ...

Global experts urge to prepare for possible new pandemic as new H5N1 bird flu outbreak spreads to dairy animals, human infections. Here's what to know ...

An outbreak of H5N1 avian influenza is rapidly spreading across North America, affecting both animals and humans. Scientists ...

A recent study confirms that an H5N1 avian influenza virus isolated from a dairy farm worker can spread through the air ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...

Mucosal immunity: Spray and aerosol methods are being explored to target mucosal immune responses, which could provide better protection against respiratory infections like avian influenza.

The outbreak in the state was responsible for an estimated $112.3 million in lost sales during the year, a study reveals.

Uruguayan authorities will be convening Monday to decide which steps to take in the face of an avian flu outbreak in Brazil's ...

Brazil has already confirmed two cases of avian influenza: one on a commercial farm in the municipality of Montenegro and the ...

H5N1, also known as highly pathogenic avian influenza, is a specific strain of influenza A virus. Bird flu is a highly ...