There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...
Wastewater in several Californian cities, including San Francisco and Los Angeles, recently tested positive for bird flu. But ...
While this case represents a rare occurrence in Canada, human infections with H5 bird flu have been documented in ...
British Columbia health officials said on Saturday the province had detected Canada's first human case of H5 bird flu ...