Four additional healthcare workers in Missouri who came in contact with a hospitalized bird flu patient developed mild ...

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

Testing is ongoing among five health care workers and a household member exposed to the infected person who all came down ...

Seven people in contact with a patient hospitalized with bird flu also developed symptoms, the C.D.C. reported. Some are ...

Four more health-care workers who tended to a person hospitalized with H5N1 bird flu have revealed that they had respiratory ...

More than a month after a person in Missouri mysteriously fell ill with H5-type bird flu, investigators in the state are ...

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

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

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

Another health care worker who was exposed to a Missouri patient who tested positive for bird flu developed respiratory symptoms but wasn't tested for the flu.

The CDC said an investigation into a human H5N1 bird flu infection in Missouri has found four additional health care workers ...

Missouri healthcare worker who had contact with a hospitalized patient infected with bird flu developed mild respiratory ...