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Norovirus wave now more than double last year's peak
Norovirus outbreak 2025: Symptoms, cases, and what to know as CDC data indicates a winter wave
The virus, often colloquially referred to as “stomach flu,” saw the percentage of positive tests double during the first week of January compared to last year. Positive test percentages for cases of norovirus in the United States are double what they were at the same period a year ago,
Norovirus infections double from last season's peak
The latest wave of norovirus infections have more than doubled last season's peak, the CDC said. Almost 30% of norovirus tests taken the week of new year's were positive for the virus. Rates have reached or surpassed last season's peaks in all regions across the country.
Norovirus positivity rate hits 28%, double 2024's peak: 6 notes
A surge in norovirus infections this season has resulted in a 28% positivity rate, more than double 2024's high, alarming health officials, CBS News reported Jan. 14. The unprecedented spike is a part of a broader viral surge as the U.
6d
on MSN
A Norovirus Vaccine May Be Coming
“Commonly known as the stomach flu, norovirus has been around forever, and has become the leading cause of gastroenteritis or ...
1d
Moderna May Have The Best Shot At A Vaccine For Stomach Flu
Cases of norovirus infections are surging, but coming up with a way to prevent them has proven to be a challenge.
7d
Stomach bug symptoms to know as norovirus cases are surging in the U.S.
Data from the Centers for Disease Control and Prevention show cases of norovirus, the highly contagious stomach bug, are ...
12d
Norovirus rates have skyrocketed by 340% this season. Here’s where the ‘winter vomiting disease’ is spreading and why
Plenty of people likely kicked off 2025 hunched over a toilet—but not because they’d imbibed too much on New Year’s Eve.
Medscape
2d
Highly Contagious Norovirus Cases Spike This Season
Drivers of the increase in norovirus cases may include a new strain, but continued precautions, good hygiene, can help reduce ...
CBS News on MSN
8d
It feels like everyone has a stomach bug. A new norovirus strain might be to blame, CDC data suggests
"It is too early to tell if this strain is associated with more severe norovirus disease but likely lower population immunity ...
WGBH
9d
Why are norovirus cases so high right now?
Wastewater data in Greater Boston shows that levels of norovirus are “high” — and are at their highest since that tracking ...
NBC Bay Area
13d
Norovirus 2025: Outbreaks of stomach bug are surging across US. Know these early signs
According to data from laboratories across the US reporting to the CDC, the average
norovirus
test
positivity rate was 22% for the week ending Dec. 21. During the same week last year ...
Wyoming News
1d
Norovirus on a roll: Wash your hands so it doesn't snowball
Norovirus, a familiar and repeat offender, is responsible for many recently increased reports of illnesses in Wyoming, ...
Healthbeat on MSN
1d
New York winter virus report: Norovirus, flu, and Covid-19 on the rise
Does it feel like everyone around you is sick right now? Your Local Epidemiologist New York has a winter virus report as we ...
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