Taking a page out of Colorado’s book, USDA will start testing bulk raw milk around the country for highly pathogenic avian influenza...

93 California dairy herds have tested positive for the H5N1 virus as of Oct. 9. California has roughly 1,100 herds and 1.7 million cows....

On the same day the CDC confirmed the third human case of bird flu in California, state officials said Wednesday that they had identified...