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

The U.S. Centers for Disease Control and Prevention is urging health care workers to accelerate bird flu testing for patients ...

The Centers for Disease Control and Prevention says hospitals treating people for the flu should test them for avian ...

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

How deadly is the bird flu? The US has reported its first death from avian influenza, H5N1. Here's what to know about bird ...

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 ...

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

The U.S. Centers for Disease Control and Prevention (CDC) is urging health care workers to accelerate bird flu testing ...

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 ...

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

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