Federal authorities say it is likely being carried from farm to farm on objects like farm equipment or clothing that has ...

NEW YORK : Twenty big cats, including a half-Bengal tiger and four cougars, died between late November and mid-December at a ...

SACRAMENTO, the United States -- California's battle against avian influenza A (H5N1) intensified amid spreading infections ...

Northwest Naturals issued a voluntary recall for a batch of pet food after a cat died of bird flu in Oregon, officials said.

The Oregon Health Authority and local officials are monitoring household members who had contact with the cat for flu ...

Northwest Naturals is recalling a line of its pet food after authorities linked the death of a cat to a batch of food ...

PORTLAND, Ore. (AP) — An Oregon house cat died after eating pet food that tested positive for bird flu, Oregon authorities said, prompting a recall of raw frozen pet food that was sold nationwide.

A voluntary recall was issued Tuesday for a brand of raw cat food distributed in Arizona after the testing was positive for ...

The virus's impact extends far beyond farms. Across North America, it has caused deaths among wild animals in startling ...

Every week or so, scientists issue another warning that the H5N1 bird flu is inching closer to exploding into a pandemic.

Oregon house cat dies from bird flu-positive pet food, prompting recall. Northwest Naturals' Turkey Recipe recalled nationwide.

Health officials last week confirmed the first severe case of bird flu in the U.S., causing a spike in online searches for symptoms of the virus. There have been more than 60 bird flu infections in ...