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

The U.S. has seen earlier and more intense surges of the flu and RSV this year than is typical, pediatrician Dr. Ryan Fulton ...

Norovirus is highly infectious and causing a lot of illness this winter. Several vaccine candidates are making their way through clinical trials.

There’s a new term to describe the rise of respiratory illnesses this season: “quad-demic.” The “quad” in quad-demic refers ...

This guide includes an overview of practices for the prevention and management of sexually transmitted and blood-borne infections (STBBI) by healthcare professionals practicing in public health or ...

Norovirus, often dubbed the "winter vomiting disease," is making its rounds across the United States, with health officials warning of its contagious nature.