Two people sharing a home caught the virus without known exposure to animals. More than 30 human cases have been reported in the United States.

A teenager in British Columbia has become the first person in Canada to test positive for bird flu, authorities said Saturday. This person is receiving treatment in a children’s hospital for H5 avian flu,

Canada has detected its first presumptive case of H5 bird flu in a person, a teenager in the western province of British Columbia, health officials said on Saturday. The teenager likely caught the virus from a bird or animal and was receiving care at a children's hospital,

The West Coast Canadian province of British Columbia said on Saturday that it had detected the first presumptive positive case of H5 bird flu virus infection acquired by a human in Canada. The individual presumed to be infected is a teenager who is receiving care at a children's hospital,

A teenager in British Columbia, Canada has been hospitalized with a presumed case of H5N1 bird flu, the first detected human case in the country in the current outbreak.

A teenager from British Columbia has become the first reported case of avian flu in Canada, prompting a thorough investigation by health authorities. The individual is currently receiving treatment for the H5 strain at a pediatric hospital,

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