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

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

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

The Centers for Disease Control and Prevention has ended its emergency response to the H5N1 bird flu and said Monday it will ...

Five months after bird flu cases were reported in several poultry farms in Odisha’s coastal Puri district, the region is once ...

New research uses bird droppings to track avian flu in remote regions, revealing hidden hotspots and potential for early ...

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

A protection zone set up after 'highly pathogenic avian influenza' was confirmed in poultry in part of West Yorkshire has now been lifted.

Zoos in Gorakhpur and Kanpur have reopened after a 56-day closure due to a bird flu outbreak, resulting in the animal deaths.

Astral Foods Ltd., one of South Africa’s biggest poultry producers by revenue, will start vaccinating chickens against bird ...

The virus has not yet evolved to spread efficiently between people. Excellent vaccine technology exists, but the government ...