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 says it has ended its emergency response to H5N1 bird flu, citing a drop ...

South Africa is grappling with a resurgence of the H5N1 bird flu, following outbreaks on poultry farms in Tswaing and Mkhondo ...

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

HHS Secretary Robert F. Kennedy Jr. and Secretary of Agriculture Brooke Rollins have expressed interest in letting H5N1 ...

PARIS (Reuters) -South Africa has reported the highly pathogenic H5N1 strain of avian influenza, or bird flu, on two poultry farms in the country, the World Organisation for Animal Health said on ...

Highly pathogenic H5N1 bird flu has been around since the 1990s, but this current bird flu pandemic started in Asia in 2020, when a low pathogenic strain mutated into a high pathogenic strain called ...

A strain of bird flu that has jumped from animals to people in the United States could find its way to Europe, EU scientists ...

The shift reflects the current public health situation, marked by declines in human cases as well as animal detections.

Cambodia registered its fifth bird flu death this year after a 52-year-old man died from the virus, the health ministry said on Saturday.

Cambodia's health ministry yesterday reported two more human H5N1 avian flu cases, part of a spike in cases in June, with six ...