A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...

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 ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a newer variant of the H5N1 virus. That variant is called H5N1 D1.1 ...

Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...

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

The ban, which is in effect until further notice, is “due to the continued spread of H5N1 bird flu in California,” wrote ...

But rates of types 31/33/45, 47, and 45 were lower in vaccinated women, which the authors said suggests that the vaccines ...

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

Both H5N9 and H5N1 were detected at the duck farm in Merced County, according to tests conducted by the US Department of ...