Although the avian flu (H5N1) virus may not be making the news as frequently, it is still working hard behind the scenes, ...

New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

Cambodia's Ministry of Health recently confirmed the country's twelfth human case of H5N1 avian influenza so far this year.

Doctors and researchers said the moves will make it harder to detect potentially dangerous changes. If the virus continues to ...

Chinese scientists say they have uncovered how the H5N1 virus initially invades the mammary glands of dairy cattle, ...

ABC15 inquired with Hickman's Family Farms about the layoff of over 80 employees due to the avian flu, which resulted in the ...

SAN DIEGO — Mosquitoes collected in the Rolando neighborhood of San Diego have tested positive for West Nile virus, county ...

The Centers for Disease Control and Prevention (CDC) has ended its emergency response to the H5N1 avian flu. A spokesperson ...

Citing a drop in case numbers, the Centers for Disease Control and Prevention (CDC) has ended its emergency response to the ...

The U.S. Centers for Disease Control and Prevention said on Monday it has ended its emergency response for H5N1 bird flu, ...

The CDC is ending its emergency response to bird flu, citing a significant drop in cases between February and July.