H5N1 avian influenza continues to spread amid commercial and backyard poultry, and additional cases have been reported in domestic cats ...
A farm in the Long Island area of New York has been forced to euthanize over 100,000 ducks after a bird flu outbreak.
President Trump announced he's pulling the U.S. from the WHO. Now researchers are scrambling to understand what that means for the H5N1 bird flu pandemic.