Stat reports that the outbreak is one of the biggest on record, and there are no licensed vaccines to fight the disease. The spread of bird flu, and the tick-borne disease Rickettsia parkeri are also ...

Further testing could confirm whether the patient, who has since recovered, actually had bird flu despite testing positive.

Hospital workers reported respiratory symptoms after encountering a Missouri patient with H5N1 who had not been exposed to ...

Forty-seven tigers, three lions and a panther have died in zoos in south Vietnam due to the H5N1 bird flu virus, state media ...

The World Health Organization says there have been increasing reports of deadly outbreaks among mammals caused by influenza ...

U.S. health officials have run into obstacles in their efforts to determine whether a Missouri person infected with H5N1 bird ...

Westend farmers attend biosecurity talk to protect against disease By Jen Milliren Farmers gathered at the Grays River Grange ...

Missouri officials are under growing pressure from national public health experts to pinpoint the source of the state’s first ...

Missouri officials are under growing pressure from national public health experts to pinpoint the source of the state’s first ...

Chances are low that human-to-human spread of bird flu occurred in a group of people who were exposed to a patient infected ...

In what could be the first cases of bird flu spreading between humans in the United States, a group of potential H5N1 infections in Missouri has now grown to eight.