A panther, three lions and 47 tigers have died from bird flu in zoos in southern Vietnam, further raising concerns about the ...

The big cat outbreak is the latest worrying instance of widespread bird flu transmission to mammals. Bird flu appears to have ...

Two million Australian chickens have already been killed in the nation's bird flu outbreak — and that's before the deadliest ...

Officials believe the animals caught the virus from infected chicken meat they were fed at two zoos.

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

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

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

A devastating outbreak of avian influenza, commonly known as bird flu, has led to the deaths of dozens of tigers in two zoos ...

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

Dozens of tigers and lions in captivity died last month in southern Vietnam, and tests showed they were positive for bird flu ...