Has the bird flu spread across the US? See map as virus continues to wreak havoc
Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...
New H5N9 bird flu strain found in California, first case in the US
The first confirmed case of H5N9 bird flu in the United States has been identified in Merced County, California, and control ...