President Donald Trump's effort to unilaterally wind down the United States Agency for International Development (USAID) has ...

The variant of bird flu that killed a Louisiana resident has now been found in dairy cows. Until now, the human cases of bird ...

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in ...

President Trump has selected Gerald Parker, a veterinarian and former top-ranking federal health official, to head ...

A branch of the H5N1 bird flu family tree that hadn't previously been seen in cattle has now been detected in dairy cows.