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

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

The Centers for Disease Control and Prevention said Thursday it has yet to identify “a clear source” of infection in a ...

Federal officials are still trying to determine how a Missouri resident with no known exposure to bird flu, contracted the ...

Epidemiologists have not yet identified exactly how a person in Missouri contracted bird flu last week, said the U.S. Centers ...

The Missouri Department of Health and Senior Services (DHSS) recently reported a case of H5 Bird Flu contracted by a human to ...

The first human case of avian influenza A was detected by the Missouri Department of Health and Senior Services' influenza ...

On Thursday, Nirav Shah, the CDC’s principal deputy director, suggested it was beginning to look like the Missouri case was a one-off — a case of unexplained disease caused by a non-human flu ...

The case was identified through that state's seasonal flu surveillance system, the agency said. There is no immediate known ...

Further information posted about the Missouri case Friday in the CDC’s weekly FluView report revealed that a close household contact of the infected person got sick the same day, had similar ...

In a case that continues to confound scientists, U.S. health officials said Thursday that they still don't know how a ...