Federal health officials are warning that certain lots of raw cat food may be contaminated with H5N1 bird flu after a pet cat in San Francisco that ate the food became infected with the virus and had ...

H5N1 bird flu has infected growing numbers of people worldwide in recent years, but this week saw something new: the first recorded human case of an H5N5 avian influenza virus. What is this virus and ...

MANILA, Philippines — A new vaccine against avian influenza has been cleared for commercial use, according to the Department of Agriculture. The DA yesterday said the vaccine, approved by the Food and ...

FILE - The U.S. Food and Drug Administration campus in Silver Spring, Md., is photographed on Oct. 14, 2015. (AP Photo/Andrew Harnik, File) (Andrew Harnik, Copyright ...