Dozens of tigers have died in zoos in south Vietnam after a bird flu outbreak, according to state media. Three lions and a ...

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

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

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

HANOI, Vietnam — More than a dozen tigers were incinerated after the animals contracted bird flu at a zoo in southern Vietnam , officials said.

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

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

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

Two samples taken from dead tigers in southern Vietnam have tested positive for the H5N1 bird flu virus, local media reported ...

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

Tigers at resort in Dong Nai province died after being fed sick chicken, additional deaths reported in other locations.