The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your chickens and pets.

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

This week, the World Organization for Animal Health reported that it had been notified by the USDA that a November outbreak ...

In today’s Health Alert, a new strain of bird flu - H5N9 - has been detected in the U.S. The first confirmed case was found ...

A newly identified strain of bird flu, H5N9, discovered at a California duck farm, has prompted concerns about the possibility of a larger outbreak, The Washington Post reported Jan. 29. Health ...

This latest outbreak is part of a broader epizootic that has swept across the United States, affecting not only poultry but ...