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 ...

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 ...