1st US case of H5N9 bird flu strain found in California

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.
The U.S. is reporting its first confirmed outbreak of H5N9 avian flu at a California duck farm amid a global surge in its ...
The United States has reported its first outbreak of H5N9 bird flu in poultry on a duck farm in California, the World ...
One of the top egg producers in the U.S. confirmed that a farm tested positive for cases of bird flu over the weekend, the ...