The first human case of bird flu has been detected in Nevada. The CDC reported a Churchill County dairy farm worker tested positive.

As of Feb. 5, bird flu was confirmed in 959 dairy herds in 16 states. How is Wisconsin faring as the strain enters fourth year?

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.