After bird flu was detected in a stray cat in Half Moon Bay this week, health officials in San Mateo County are urging pet ...

Cats that became infected with bird flu might have spread the virus to humans in the same household and vice versa, according ...

The data, which appeared fleetingly online on Wednesday, confirmed transmission in two households. Scientists called on the ...

A new virus related to the deadly Nipah and Hendra viruses has been detected in shrews in the U.S. However, scientists say ...