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

Canada has also just reported its first known case of bird flu in humans, a teenager who is currently in a critical condition ...

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

California health officials have identified a possible bird flu case in a child who was tested for mild upper respiratory ...

Bird flu has been detected at a poultry farm in Cornwall. The highly infectious viral disease was found at a farm near ...

California public health officials are dipping into state and federal stockpiles to equip up to 10,000 farmworkers with masks ...

The Public Health Agency of Canada has confirmed the first human case of bird flu in the country ... She added, "It just ...

California public health officials are dipping into state and federal stockpiles to equip up to 10,000 farmworkers with masks ...

Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.

Bird flu H5N1 has infected people in the U.S. See the map of cases. Could it trigger the next pandemic? Experts explain the ...