H5N1 avian influenza, more commonly known as bird flu, has infected more than 100 million birds in the U.S. and almost 500 ...

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

It is not known how the teen contracted bord flu, according to British Columbia health officials A teenager in British ...

A teenager has been left in critical condition after contracting the first presumptive human case of avian influenza in Canada. Expert Sam Scarpino discusses the health risk and potential for spread.

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

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

It's not clear how the British Columbia teenager picked up the virus, which has been detected recently in wild birds and ...

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

The new guidance comes after blood tests for 115 farmworkers in Michigan and Colorado showed that eight workers had ...

The CDC said Thursday it is updating its recommendations for testing, treatment and protection for workers who may be exposed animals infected with bird flu.

In other news: a Kansas prisoner sues over health care; the FDA warns against contaminated compounded weight loss drugs; bird flu; tuberculosis; and more.

The operation, dubbed Cold Meat 2, launched last week. It tracked 18,000 head of cattle raised in 100 square miles (260 ...