During the first years of the COVID pandemic, elevated precautions mostly suppressed the perennial flu outbreaks that ...

The Wastewater Surveillance Act, if passed, would require at least one wastewater monitoring site in every California county.

California’s stomach flu season goes from November to April, according to the state health department. Norovirus has also received attention recently after the FDA issued multiple oyster recalls ...

Norovirus infection rates are extremely high this year, raising the question: Why can’t a vaccine protect us from the stomach ...

There have been 145 probable or confirmed cases of norovirus so far in 2025, but Pima County health officials say there have ...

A cruise ship docked in Fort Lauderdale's Port Everglades on Friday after an outbreak of norovirus affected more than a hundred passengers.

Experts say this is the worst flu season in the U.S. in more than a decade and cases are still trending up. Flu infections ...

While cases of these three respiratory illnesses are high in Canada, there’s another virus on the rise as well: norovirus, also known as the stomach bug. 5:34 Winter viruses in full swing ...