Flocks in two Michigan counties are the latest to be infected by the highly pathogenic avian influenza.

A norovirus infection is characterized by sudden vomiting and diarrhea. Outbreaks are often seen on cruise ships, in ...

The patient in Louisiana who was hospitalized with severe bird flu illness was found to have a mutated version of the virus.

Experts and some public officials are warning against raw pet foods after a cat in Oregon was found to have died from a ...