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

Just under 1,000 beds were filled every day last week by people with norovirus-like symptoms, the highest rate this season.

Learn the differences between norovirus, rotavirus, stomach flu and COVID and the best ways to treat each one.

Nausea, vomiting, diarrhea and abdominal pain are the symptoms of what’s commonly called the “stomach flu” but since it’s not ...

There were 91 suspected or confirmed norovirus outbreaks reported in the United States in the first week of December, according to the Centers for Disease Control and Prevention (CDC), exceeding the ...

Sneezing, fever, chills, vomiting, coughing — it’s not just one virus wreaking havoc this winter; it’s a combination of four major illnesses.

1:38 234 sickened in gastroenteritis ... The symptoms can lead to dehydration, sometimes requiring hospitalization, especially in people with weakened immune systems, older adults and children.

Learn more about norovirus, how to prevent contracting it, and why this year has seen such a surge in cases.

By Dr. Nicholas Van Sickels University of Kentucky Have you washed your hands recently? Proper handwashing is the number one ...

Norovirus and the stomach flu aren't the same thing. Here's what doctors wish patients knew, from the American Medical Association.