The U.S. Department of Agriculture is considering vaccination plans to protect poultry and cattle, including dairy cows, from ...

For months, bird flu was seemingly everywhere in the U.S.: news headlines reported the highly pathogenic H5N1 avian influenza ...

Bird flu was nearly everywhere in the U.S.—in chickens, cows, pet cats and even humans. Cases have gone down, but experts ...

California hasn't seen a recurrence of widespread bird flu at poultry and egg ranches in the state since early this year.

Aaron Specht, assistant professor in the Purdue University School of Health Sciences, has investigated bird flu cases in critically endangered California condors since 2023, soon after 21 condors died ...

What you need to know about bird flu after person became infected in Texas There are only two cases on record reported in the U.S., according to the CDC.

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

The World Organisation for Animal Health (WOAH) considers a bird flu outbreak on a commercial farm in Brazil as "resolved," a page detailing the case on WOAH's website showed on Friday.

Chickens at a fourth commercial farm in Maricopa County tested positive for bird flu, the Arizona Department of Agriculture said.