HANOI (Reuters) - Dozens of tigers and lions in captivity died in the past month in southern Vietnam with tests showing they ...

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

Hungary and Italy have both reported an outbreak of the severe H5N1 avian influenza virus in the first such cases in the ...

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

Dozens of tigers and lions in captivity died in the past month in southern Vietnam with tests showing they were positive for ...

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

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

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

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

Suspected bird flu kills 47 tigers in Vietnam zoos - Three lions and a panther also among dozens of H5N1 deaths reported in ...

Dozens of tigers and lions in captivity died in the past month in southern Vietnam with tests showing they were positive for ...