A patient in Missouri who was hospitalized after an infection with bird flu had the H5N1 strain of the virus, the US Centers ...

Mystery H5 flu case had a close contact who was ill at same time; CDC hopes blood tests will show if there was a connection.

A close contact of someone with bird flu became ill on the same day, the C.D.C. reported. But the second person was not ...

In a disclosure that can't eliminate the possibility that bird flu may have spread from one human to another for the first ...

The Centers for Disease Control and Prevention (CDC) on September 13 shared new information from Missouri officials on ...

Health officials on Thursday said they don’t know how a Missouri person caught bird flu but believe it may be a rare instance ...

With the approach of fall and cooler weather across the United States, officials say the risk posed by the H5N1 bird flu ...

Missouri confirms its first human case of H5N1 avian flu and urges bird handlers to follow safety precautions, including ...

The first human case of H5N1 or avian influenza has been confirmed in Missouri through an influenza surveillance system via ...

Last week, the Centers for Disease Control confirmed a human case of H5N1 in Missouri with someone who hadn’t been exposed to ...

WASHINGTON — Public health officials are still trying to determine how a Missouri resident contracted bird flu without having ...