Customers with milk allergies or sensitivities who purchased the affected butter should discard it or return it to Costco for ...

A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...

Wastewater in several Californian cities, including San Francisco and Los Angeles, recently tested positive for bird flu. But ...

There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...

A Canadian teen who is in critical condition after contracting H5N1 bird flu was infected with a version of the virus that is different from the one circulating in U.S. cattle.

Health Canada has authorized three influenza vaccines that could be used if bird flu became a pandemic, the agency says. The ...

A teenager in British Columbia was hospitalized in critical condition with the disease, and officials were working to find ...

Initial testing had indicated the teenager’s infection was from bird flu and was confirmed in further testing, the Public ...

British Columbia health officials have yet to identify a likely source of the infection, though none of the teen's contacts ...

Cases of H5N1 bird flu in U.S. dairy and poultry workers have largely been mild. However, a new case in a British Columbia ...

A teenager is in critical condition in a British Columbia children’s hospital with what is likely Canada’s first human case ...

British Columbia health officer Dr. Bonnie Henry shared in a news conference that a teenager, who contracted the first ...