Knowing where, when and for how long mallard ducks -- natural carriers of avian influenza -- stop and rest as they migrate can help predict the probability that they will spread bird flu to backyard ...

A health alert has been issued for pet owners, as veterinarians are seeing cases of bird flu among cats. Dogs can also ...

Oregon saw its first case of bird flu in December in a cat that had eaten raw pet food. The second case, in January, came ...

Extreme weather is shifting the migratory patterns of birds, increasing the chances of deadly avian flu outbreaks on farms.