A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced.

The bird flu virus is a rising concern in the United States. Learn about how it is affecting poultry and dairy supply chains.

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

Avian flu first made the jump from birds into dairy cows on farms in a number of US states in spring 2024. Until now, all ...

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced Wednesday.

Yet another new strain of bird flu was confirmed by the U.S. Department of Agriculture (USDA) last week in milk samples ...