Seven Delmarva-region commercial operations have now reported cases of the highly contagious virus.

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.

An infectious disease expert says the relatively mild cases of avian influenza detected so far among dairy workers don’t ...

Staying a step ahead of the avian influenza virus with surveillance, testing and research could mean the difference between a ...

Avian flu is rampant in poultry farms and in wild birds in the U.S. Every mutation brings the virus one step closer to the ...

The CDC is calling for expanded testing of bird flu after a child in California tested positive for the virus despite no ...

Backyard chicken enthusiasts are keeping an eye on alerts from the state’s health and agricultural departments after a person ...

The Louisiana patient who contracted what officials said was the nation’s first “severe” case of avian influenza has died, the state health department said Monday. The person who contracted the H5N1 ...

For the first time since the 2022 countrywide outbreak, bird flu hit a poultry producer in Georgia, the nation’s top state ...

The death comes at a time when the H5N1 virus has recently undergone an unusual mutation that is causing concern to the World ...

The first person has died of bird flu in the United States, the Louisiana Department of Health confirmed on Monday. The ...

A patient who was hospitalized with the first human case of pathogenic avian influenza, or H5N1, in Louisiana and the United States has died. According to the Louisiana Department of Health ...