After years of largely predictable norovirus waves, the emergence of a new strain might have disrupted the seasonal pattern of outbreaks from this notorious stomach bug, suggests a new report by the ...

and people of all ages can get infected during norovirus outbreaks," the U.S. Centers for Disease Control and Prevention (CDC) told Newsweek via email on Monday afternoon. "Pregnant women should ...

The CDC reported 91 norovirus outbreaks the week of Dec. 5, up from 69 the week before. By comparison, up to 41 outbreaks were reported during that same week the previous three seasons.

For comparison, there were 18 in all of 2024 and 14 the year prior, with norovirus listed as the causative agent in 15 and 13 of those, respectively. With the CDC's Vessel Sanitation Program (VSP ...

There are no antivirals to treat norovirus, and the CDC warns against taking antibiotics because the medication won't work and can lead to dangerous antibiotic resistance. The best way to get ...

As norovirus outbreaks surge on cruises, here's how the CDC says passengers should protect themselves. Thus far in 2025, the CDC has issued notifications on 16 separate cruise outbreaks ...

NEW HAMPSHIRE — Norovirus is quickly spreading, exceeding past seasonal averages for outbreaks of the wretched stomach bug that sickens millions annually. Norovirus outbreaks spiked to 91 for ...

So far this year, there have been 16 illness outbreaks reported on cruise ships in the CDC’s jurisdiction, mostly from norovirus, compared with 18 outbreaks in all of 2024 and 14 in 2023 ...