Avian influenza has spread far beyond the nation's birds, infecting all manner of creatures from zoo animals, wild mammals, ...
Bird flu could be mutating to become more transmissible to humans, scientists have warned, as the US reported its first ...
WASHINGTON — The ongoing spread of bird flu in the United States has alarmed experts — not just because of human cases causing severe illness, but also due to troubling new instances of infections in ...
Concerns among animal health experts are growing over a rare case of the bird flu in some parts of the state. Leaders with ...