Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry.

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 ...

A newly identified strain of bird flu, H5N9, discovered at a California duck farm, has prompted concerns about the possibility of a larger outbreak, The Washington Post reported Jan. 29. Health ...

In today’s Health Alert, a new strain of bird flu - H5N9 - has been detected in the U.S. The first confirmed case was found ...

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

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

However, our improved knowledge about influenza virus structure and its biological properties have enabled us to use genetic reassortment techniques to modify 'wild-type' strains so as to increase ...

A California duck farm has culled thousands of birds as the virus seems to be trading genetics with other viruses ...