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 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 ...

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

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

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 ...

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

Bird flu pops up every year in the same way that flu season does for humans. Each time there's a different strain as ...

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