New research uses bird droppings to track avian flu in remote regions, revealing hidden hotspots and potential for early ...

People who feed geese, ducks and some other wild birds could contribute, albeit unintentionally, to the spread of avian flu. Kelly Bostian, Tulsa World Archive Steve Metzer ...

Bird flu continues to spread quickly through the U.S. farm system because that system is inherently a viral playground.

Another 351,000 infected turkeys, more than 37,000 infected ducks and some 1,100 non-commercial birds also were killed to try to halt the spread of bird flu, according to BOAH.

A map and list of how the states are stacking up on biosecurity assessments is below. States are strongly encouraged to take action and assist producers in scheduling their assessments.

Since 2011, there have been more human swine flu cases reported in the United States than anywhere else in the world. Most have occurred at farm-animal showcases. By Emily Anthes and Maddie McGarvey ...