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.

The U.S. Centers for Disease Control and Prevention (CDC) announced the end of the bird flu emergency, at least for now.

The CDC ends its emergency response to H5N1 bird flu after recording 70 human cases and one death nationally, even as experts ...

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

The Centers for Disease Control and Prevention July 7 announced ( it is streamlining H5N1 bird flu updates with its routine ...

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

The U.S. Centers for Disease Control and Prevention ended its emergency response for bird flu as the outbreak that sickened ...

Avian flu killed or led to the deaths of 470 domestic birds at a live bird market in Onondaga County in March, according to ...

H5N1, or bird flu, initially presents with common flu-like symptoms such as fever, cough, and fatigue, making early detection ...

Cambodia has reported its 12th human case of H5N1 bird flu this year, involving a 5-year-old boy from Kampot province, according to a translated statement shared by the University of Minnesota’s ...

H5N1 bird flu can cause severe illness in humans. Experts warn it spreads from animals, not people, but can turn deadly if ...

A fox scavenges a dead raven on Niven Lake Trail on June 11. There's been an increase in reports of dead ravens in ...