In a monthly zoonotic flu update, the World Health Organization (WHO) said Bangladesh and India have reported new H5N1 avian ...

The virus, which scientists call H5N1, has spread like wildfire around the globe in recent years, surprising and horrifying ...

Bird flu fears have focused on the poultry and dairy industries and human health. But wild animals are threatened, too—at ...

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.

The lawsuit said California's animal cruelty laws created "unnecessary red tape" in egg production, bringing up prices in the ...

The CDC advised clinicians to consider H5N1 avian flu in patients who have acute respiratory illness symptoms or conjunctivitis with relevant exposure, including to raw milk.

Since 2022, the virus has affected nearly 175 million birds, including commercial and wild birds.