Initial testing had indicated the teenager's infection was from bird flu and was confirmed in further testing, the Public ...

Another cause for concern: flu season is underway in the U.S., and as seasonal influenza virus goes around, “humans, ...

A teenager in British Columbia was hospitalized in critical condition with the disease, and officials were working to find ...

There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...