H5N9 is “not commonly seen in poultry in general,” says Eman Anis, assistant professor at the University of Pennsylvania ...

A new strain of bird flu has been detected on a duck farm in California. The World Organisation for Animal Health reported ...

After the current strain of bird flu, H5N1, reached the U.S. in 2022, more than 148 million birds have been euthanized. What ...

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

Bird flu is now believed to be widespread in Massachusetts and is likely present even in places where there has not been a ...

Bird flu appears to be widespread among birds in Massachusetts, state health and environmental officials said Wednesday.

A California duck farm has culled thousands of birds as the virus seems to be trading genetics with other viruses ...

This latest outbreak is part of a broader epizootic that has swept across the United States, affecting not only poultry but ...

By India Edwards HealthDay Reporter WEDNESDAY, Jan. 29, 2025 (HealthDay News) -- A new strain of bird flu, H5N9, has been ...

A new strain of highly pathogenic bird flu (H5N9), which has never been seen in the United States before, was recently discovered on a duck farm in ...

Experts stressed that the new strain did not itself appear to be an immediate human threat. But the rise of a new strain is troubling and points to the risk of a viral phenomenon known as ...

Reports of dead birds washing up on beaches along Lake Michigan are sparking new fears over bird flu. Over the weekend, ...