Since the first positive test this summer, the state of California has seen 22 confirmed cases of bird flu in humans.

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

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

Read more:'More serious than we had hoped': Bird flu deaths mount among California dairy cows The ... If the worker was ...

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

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

A teenager in Canada, hospitalized with the country's first case of the H5N1 bird flu, is in critical condition. Health ...

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

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

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

The H5N1 strain of avian flu is now passing easily among South America's elephant seals and drastically cutting herd ...

The World Health Organization voiced alarm at the growing spread of H5N1 bird flu to new species, including humans, who face an ‘extraordinarily high’ mortality rate. Hong Kong should test for ...