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

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

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

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

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

The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...

US officials are investigating the appearance of a strain of bird flu identified in the US for the first time, a worrying ...

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 ...

As egg prices continue to soar across the country, there are new concerns about bird flu as a new strain was discovered at a ...

The government is investigating a rare strain of avian flu, H5N9, detected on a duck farm in central California, according to ...

The first confirmed case of H5N9 bird flu in the United States has been identified in Merced County, California, and control ...