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

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

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

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

A dairy worker in California tested 'presumptive positive' for the bird flu , possibly becoming the 15th person in the US to ...

The patient experienced conjunctivitis after contact with infected dairy cattle in the state's Central Valley.

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

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

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

Scientists convening in Fayetteville this week are sounding the alarm about bird flu, which can affect other animals and ...

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 ...

The service prioritized jurisdictions that have detected CWD or that border CWD-endemic areas and have either launched ...