Avian influenza, also called avian flu or bird flu, is an illness that usually affects only birds. There are many different ...

H5N1 was believed to spread primarily through direct contact with infected animals or their bodily fluids, but the new ...

Dr. Mehmet Oz, the administrator of the Centers for Medicare & Medicaid Services, wants to save a flock of 400 ostriches living on a British Columbia farm from being culled — alongside Health and ...