Highly pathogenic avian influenza, commonly called bird flu, struck poultry facilities in several states this year. That ...

An extensive look at wastewater samples taken across the United States from May to July found traces of the H5N1 bird flu ...

Bird flu affected at least half of Nathan Brearley’s 500 dairy cows, with initial losses estimated at $100,000. In hindsight, ...

Colorado's outbreak of avian flu in poultry and dairy cattle seems to have died down, though the state continues to monitor farms for signs of the virus.

Avian flu in dairy cows could stick around on US farms forever, and is raising the risk of outbreaks in mammals—including ...

"The product costs and retail price of eggs across the grocery industry has risen due to a substantial increase in demand ...

Several labs will work with federal health authorities to develop a test for avian influenza, as the number of human cases ...