The latest developments are highly concerning, as they raise the possibility that the H5N1 virus has evolved the ability to ...

Three government agencies—the FDA, the CDC, and the U.S. Department of Agriculture—share responsibility for the bird-flu ...

The latest human case of bird flu in the U.S. occurred in a patient with no reported exposure to affected animals, sparking ...

Presidents always seem to have a crisis to deal with. George W. Bush had 9/11. Barack Obama had the Great Recession. Donald ...

Marrazzo became the first new director of the National Institute of Allergy and Infectious Diseases in decades, taking over a ...

Seven people fell ill with flu-like symptoms after contact with someone infected with H5N1, raising fears that the virus has ...

None of the health care workers or other contact have tested positive for avian flu antibodies so far — but could their ...

This summary covers several health-related news, including Germany's bird flu outbreak, Bristol Myers' lawsuit victory, ...

At least eight people may be infected with H5N1 bird flu in Missouri, marking the first cluster of the disease spreading ...

Ever since the virus known as H5N1 was identified in dairy cows in March, it’s continued to spread around the country — turning up in 200 herds over at least 14 states.

In what could be the first cases of bird flu spreading between humans in the United States, a group of potential H5N1 ...

A total of 94 healthcare workers were possibly exposed to the state's first human bird flu case, and the nation's first ...