New York State confirmed its first case of mosquito-borne eastern equine encephalitis in close to a decade. (ABC News) ...

The mandatory testing comes as the total number of infected herds in California has risen to 17. Nationally, officials have ...

The H5N1 virus, known for its 50% human case fatality rate, has persisted globally for over two decades, causing thousands of ...

According to GlobalData, while the majority of the 22 vaccine candidates currently in development rely on traditional ...

Health authorities have said that stockpiled Tamiflu should work well against H5N1. Some experts question that bet.

Beloved native swans are particularly susceptible to a deadly strain of bird flu, according to scientists who fear for native ...

Reports of H5N1 bird flu outbreaks at California dairy herds are continuing to rise as the nation’s largest milk producer ...

The world is watching how the U.S. is responding to the H5N1 bird flu outbreak in dairy cattle, a top WHO official said.

A second health worker who cared for a person hospitalized in Missouri with H5N1 bird flu developed mild respiratory symptoms ...

Wastewater surveillance reveals influenza A and H5 subtype detections, providing critical insights into public health risks ...

With the approach of fall and cooler weather across the United States, officials say the risk posed by the H5N1 bird flu ...

Researchers in Texas detected H5N1 in wastewater from 10 cities, but the risk to humans is currently low. Ongoing ...