And with norovirus infections spreading nationwide — along with more than 2,500 norivrus cases reported each year — you need to know the symptoms and treatments for this sometimes-fatal infection.

Norovirus infections may at first feel like a stomach ache, but the CDC warns symptoms can spread to other bodily functions. What you need to know.

What are the symptoms of a norovirus infection? William Schaffner: Norovirus is an intestinal virus that can make you very, ...

However, the strain only rose to dominance in norovirus outbreaks over a year ago; between Sept. 1, 2023 through Aug. 31, ...

Norovirus has been linked to twelve outbreaks on cruise ships in 2025, sickening nearly 1,500 people, according to CDC data. ... These are symptoms of norovirus infection, ...

Norovirus is the leading cause of foodborne illness in the United States, responsible for 58 percent of such infections acquired in the country each year, according to the CDC.

Here's what you need to know if confronting a norovirus infection. How long does the norovirus last? The Mayo Clinic warns that norovirus symptoms can come on quickly after exposure, and linger ...

Norovirus conjures a nightmarish series of gastrointestinal symptoms, and the hated infection has been rampant this winter.The so-called stomach flu—although it’s unrelated to influenza ...

When dealing with a norovirus infection, drinking plenty of fluids, especially water, is crucial as lots of bodily fluids tend to be expelled during the illness. However, not all drinks are equal.

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Norovirus infections are caused by a group of viruses that spread easily, with as few as 10 viral particles having the ability to make someone sick, health experts say.

Norovirus infections jumped a stomach-turning 159% last month compared to the same span last year in NYC, where flu cases are up nearly 25% so far in 2025, city Department of Health data reveal.