Bird flu may be a respiratory virus, but it still spreads through ground traffic. The shoes people wear every day could ...

A doctor can usually tell if you have the flu based on your symptoms, especially if it’s during peak season. Bird flu, or avian influenza, is a viral infection spread from bird to bird.

Bill Whitaker: So they're seeing dead birds on the farms – Dr. Kay Russo: Yep. Yep. You know we started to see the cats that were demonstrating neurologic symptoms. And--and more alarmingly the ...

She said she learned birds on Texas farms had also died, that cats were demonstrating neurologic symptoms and that workers were complaining of flu-like symptoms. Tests confirmed Russo's worst ...

Texas health and wildlife officials have detected avian flu in at least four mammal species across six counties on the High Plains.