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.

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

Now that bird flu has been detected in animals in all 50 states, and nearly 70 cases have been confirmed in people, health officials are racing to find better and more reliable ways to track the ...

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

As the highly contagious bird flu virus continues to sweep through Oregon’s poultry flocks and dairy herds, scientists and public health officials are racing to monitor its rapid spread and ...

Tracking bird flu in 45% of the population can provide invaluable contextual awareness that will empower us to respond more effectively to the virus.

As bird flu continues to spread, impacting poultry farms and the price of eggs, the Agriculture Department says it's almost doubling the amount spent to combat it.

With reports of the first human death from bird flu, some Americans are feeling an uncomfortable flashback to the early days of Covid-19.

N ow that bird flu has been detected in animals in all 50 states, and nearly 70 cases have been confirmed in people, health officials are racing to find better and more reliable ways to track the ...

Unlike COVID-19 or seasonal influenza — which when found in wastewater indicates human infections — positive samples of bird flu could be from a variety of sources.