The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

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

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

A new strain of H5N9 bird flu was detected at a commercial duck operation in California's Merced County. All the ducks were ...

First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...

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

A new strain of a highly pathogenic and rare strain of bird flu has been reported on a duck farm in central California.

Wisconsin is among 10 states to report human cases of the H5N1 virus so far, with more than half reported in California.

Veterinarians and public health officials say this and other information frozen in the “immediate pause” on communication ...

Experts stressed that the new strain did not itself appear to be an immediate human threat. But the rise of a new strain is ...

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

The US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) today confirmed H5N1 avian flu ...