In the last month, avian influenza has led to the death of 4.9 million birds within 59 flocks across the United States, ...

Bird flu has killed 4.9 million birds across 59 US flocks in the past 30 days, including a 722,000-bird commercial egg-laying ...

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Bird flu (H5N1) confirmed in a Jefferson County poultry flock. Risk to the public is low; officials urge biosecurity and ...

NEW YORK (AP) — The first U.S. bird flu death has been reported — a person in Louisiana who had been hospitalized with severe respiratory symptoms. State health officials announced the death on Monday ...

Bald eagles and other raptors are among more than 100 bird species that have died from avian flu in the past four years—and the virus is still spreading.

Bird flu—specifically H5N1—is no longer just a poultry problem in Asia. What started as a major United States outbreak, first ...

At its onset, no one knew how the bird flu would progress in the northern elephant seals at Año Nuevo, but this week, ...