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

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

The first case of H5N9 bird flu strain in the US has been identified in Merced County. This strain is different from the ...

H5N9 is a rare subtype of the influenza A virus that can cause highly pathogenic avian influenza (HPAI), also known as bird ...

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.

Highly pathogenic avian influenza H5N9 has been identified in U.S. poultry for the first time, after outbreak at a commercial ...

The United States has reported its first H5N9 bird flu outbreak in California, affecting almost 119,000 ducks. Both H5N9 and ...

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

The United States has reported its first outbreak of H5N9 bird flu in poultry on a duck farm in California, the World ...