Bird flu continues to spread across the U.S., with new infections in Hawaii and continued human outbreaks in California.

The state of California said a child in Alameda County was inflected with bird flu and suffered some mild upper respiratory ...

Dozens of cases have been reported in the U.S. this year. Experts discuss the symptoms and how to prevent getting sick.

Public health officials are recommending wider testing and more aggressive use of flu antiviral medicine for workers who ...