Health officials were struggling to answer a broader and potentially worrisome question: how the infection occurred.

But what kind of sickness do your symptoms point to? Here's a breakdown for COVID-19, flu and more — and why testing is so ...

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

The seasonal COVID-19 spike, combined with rising cases of seasonal flu and RSV, brings what has been called a “tripledemic.” ...

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

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

Bird flu (H5N1) has been spreading across the country, among both animals and people, since April of this year. As the ...

Dairy workers who’ve been exposed to bird flu should be tested for the virus even if they don’t have symptoms and be offered ...

Earlier in November, the U.S. Centers for Disease Control and Prevention asked for farm workers exposed to animals with bird ...

A teen in Canada may be the first person to catch an H5 bird flu virus within the country. Health officials are now working ...

A Canadian teen is hospitalized in critical condition with what is believed to be bird flu. British Columbia health officials ...

A Canadian teenager is hospitalized in critical condition with suspected bird flu, health officials reported Tuesday.