Symptoms of norovirus are vomiting, diarrhea, stomach pains, and sometimes you can get a fever. And there can be as many as 21 million cases every year in the U.S.," said Catherine Roberts, ...

Norovirus causes inflammation of the stomach or intestines or both, according to the U.S. Centers for Disease Control and Prevention. Symptoms including diarrhea, vomiting, ...

Norovirus cases have risen in recent months, but travelers should not be any more worried than usual. Skipping the US Travel 2025 🌴 This country's safest A spotlight on America ...

Once you’re exposed to norovirus, it usually takes about 12 to 48 hours to develop symptoms. Most people are sick for one to three days, but they can remain contagious beyond that point.

As if cold and flu season weren't bad enough, this winter is turning out to be a particularly bad one for stomach bugs. By Dec. 11, 495 outbreaks of norovirus had been reported nationwide ...

A common stomach bug is surging, according to new data from the US Centers for Disease Control and Prevention. In the week of December 5, there were 91 outbreaks of norovirus reported, up from 69 ...

This year, the U.S. has seen an unprecedented rise in cases of norovirus, according to data gathered by the CDC. Here's what to know about the virus.

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 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.

It's going to be norovirus 99% of the time during this season. In particular, if the illness begins with a sudden, explosive vomiting episode, that's noro (ph).

How you can catch norovirus twice. From September 1, 2024 through the end of December, health officials reported 56 norovirus outbreaks across the country, spanning 10 different genotypes, or strains.

What to clean after norovirus Once norovirus has passed, another round of cleaning and disinfecting is required to prevent reinfection. • Clean and disinfect high-touch surfaces.