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.

Scientists have been worried that H5N1 might spread to pigs ... Health officials also reported recently that a second person ...

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

(H5N1 has not yet been identified in Canada’s dairy herds ... nearly all of them farm workers who were exposed to infected ...

Canada has reported H5N1 bird flu in wildlife and domestic birds. This year, there have been at least 24 reports of the virus in domestic bird facilities, including at least 10 infected premises in BC ...