Maricopa County health officials say that an influenza subtype associated with the avian flu has been detected in wastewater in the county.

A virologist explains that why this probably isn’t the big one — but that it’s a sign of bad things happening with 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 ...

Here's what the latest research is saying about how it is spreading and how to keep yourself and your pets safe.

Cases of norovirus and bird flu are on the rise compared to last year, according to data from the CDC. Several states have experienced over 10 confirmed outbreaks of norovirus, a contagious virus that ...