Bird flu cases are rising rapidly in the U.S. and around the world. A new study traces how the disease spread over the last two decades from Asia to Europe, Africa and the Americas. New bird species, from pelicans to peregrine falcons, are catching and carrying the disease, the study finds. The pattern may be a clue to why culling domestic birds has not dampened down the most recent outbreak. Bird flu cases are rising rapidly in the U.S. and around the world. A new study traces how the disease spread over the last two decades from Asia to Europe, Africa and the Americas. New bird species, from pelicans to peregrine falcons, are catching and carrying the disease, the study finds. The pattern may be a clue to why culling domestic birds has not dampened down the most recent outbreak. Environment Phys.org – latest science and technology news stories
New carrier birds brought avian flu to Europe and the Americas
