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 ...

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 ...

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 ...

Dozens of newly confirmed cases of avian influenza in wild birds and the first verified U.S. case of a new strain of the ...

Bird flu infections around the U.S. have forced mass cullings and resulted in the deaths of zoo animals and pets ...

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.

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

Experts say our cities have a valuable tool that can help us keep better tabs on the virus: sewage. While wastewater already ...

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