The unidentified man was hospitalized with a high fever, confusion and respiratory distress earlier this month.

A Washington resident has become infected with a new strain of bird flu, showing that the virus can mutate. Health officials ...

A rural legal aid group is suing the California Department of Food and Agriculture for refusing to disclose the locations of ...

Health officials say the threat to humans remains low, but a lack of data and surveillance clouds the real risk that the H5N1 ...

The resident tested positive for H5N5, a type of bird flu never before seen in humans. The patient has a backyard flock that ...

The U.S. has reported its first human case of bird flu since February, with a confirmed infection in Washington state ...

As bird flu continues to be a problem across the US, a fifth flock of sick birds have been confirmed in Georgia. Here's what ...

An American man has been left "severely ill" after catching an "unpredictable" virus which has never been seen before in ...

As bird flu continues to be a problem across the US, a fifth flock of sick birds have been confirmed in Georgia. Here's what ...

Dr. William Schaffner, an infectious disease professor at Vanderbilt University School of Medicine in Nashville, Tennessee, told Newsweek in an email on Saturday, “Infection with a H5N5 bird flu virus ...

Health authorities have launched an investigation into the first case of human infection of H5N5 type bird flu in the United States. The virus is said to have been found only in animals so far.