Over the past three years, avian influenza (H5N1) has spread around the U.S. and affected many species of birds and mammals, ...

Highly pathogenic avian influenza viruses like H5N1, H5N6, and H7N9 pose an evolving global threat due to their capacity to infect birds, mammals, and occasionally humans, with sporadic outbreaks and ...

Health officials are making a renewed call for vigilance against bird flu​, but some experts are puzzling over why reports of ...

National Centre for Foreign Animal Disease confirmed the presence of highly pathogenic avian influenza in a small poultry ...

Media reports pitched cat people against bird people, animal rights advocates against ecologists, and pet owners against academics. One of the researchers cowrote a book, Cat Wars—which did not ...

Vaccinating more animals could help tamp down outbreaks like the bird flu infections that have hit Brazil's poultry trade ...