So when your body is busy fighting an infection, adding extra stress through exercise can potentially worsen symptoms and ...

Oregon confirms its first human bird flu case, the latest in dozens of cases in the U.S. this year. Experts discuss the ...

Avian flu typically spreads between wild and domestic birds but can spread to other animals and people. There have now been ...

A B.C. teenager remains in hospital with avian flu, according to British Columbia's top doctor. On Tuesday, Provincial Health ...

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

A Canadian teenager infected with bird flu — that country’s first case involving a locally acquired infection — is in ...