The H5N1 virus that infected a Canadian teen appears not to have spread, but it shows signs of mutation that makes flu ...
H5 bird flu, a type of avian influenza, has infected dozens of people in the U.S., and spread to seven states and Canada this year. As more human cases arise, there's deepening worry over whether the ...
As a virus scientist in South Africa, I’ve been watching with dread as H5N1 bird flu spreads among animals in the United ...
As respiratory season ramps up in Ontario, hospitals are being asked to take extra steps to screen patients for avian ...
A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...
Officials suspect wild migrating birds are likely to blame for the first known infection of a flock in Hawaii, which had been the last state in the country with no reported cases in poultry or wild ...