As H5N1 bird flu continues to spread around the US, health officials recently found that 7 percent of dairy workers tested on farms in two states had evidence of recent infection — and some had signs ...

A new study revealed more farmworkers had signs of infection, even though they reportedly did not display symptoms of illness.

The CDC study provides the largest window to date into how the bird virus first detected in March in dairy cows may be ...

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

A teenager diagnosed with bird flu in British Columbia is the first domestically acquired human case of H5N1 avian influenza, the Public Health Agency of Canada says. Since Influenza A or flu ...

Five new human cases of H5N1 bird flu have been detected in California. Oregon’s first known human case has been confirmed. Authorities say all cases were transmitted from animals to humans ...

This marked "the first detection of a presumed human case" of H5 in Canada, authorities in British Columbia said. View on ...

A Canadian teenager has been hospitalized with bird flu, the first human case of H5N1 in the current ... [+] outbreak detected in the country. A teenager in British Columbia has been hospitalized ...