With norovirus, hand sanitizer and common water filters don't work. The virus is small, and "extra sticky" on skin, Miko says. And it takes just a few dozen viral particles to make a person very ill.

Norovirus cases have been surging this winter, with outbreaks of the infamous stomach bug reaching more than double the number of infections at last year’s peak. Because the virus is so ...

What is norovirus? Norovirus belongs to a family of viruses called Caliciviridae and—like SARS-CoV-2—are made up of single strands of the genetic material RNA. There are dozens of different ...

Annually, norovirus causes 19 to 21 million cases of vomiting and diarrhea in the U.S., 465,000 emergency room visits, 109,000 hospitalizations, and 900 deaths, per the CDC. Last winter, cases and ...

Norovirus, aka the stomach flu, is surging across the United States as 2025 begins. Here's what to know about norovirus symptoms, how it spreads, and prevention.

Cases of norovirus are spreading across the United States and are higher than usual at this point in this season, according to data from the Centers for Disease Control and Prevention.. As of Feb ...

Norovirus, sometimes called the “winter vomiting disease” or “two-bucket disease” — because it causes both vomiting and diarrhea — is on the rise across the nation, even as seasonal ...

Norovirus cases are on the rise in the US: Here's what you should know about symptoms Recent data from the Centers for Disease Control and Prevention shows that in the week of Feb. 17, over 12% of ...

CDC Reports Rise in Norovirus Cases. The CDC has reported 91 outbreaks during the week of December 5, up from an average of 65 during the same period from 2012 to 2020.

Norovirus spread and symptoms Norovirus, also known as food poisoning or the stomach bug, is a highly contagious virus that causes inflammation of the stomach or intestines, per the CDC.

Norovirus has been linked to twelve outbreaks on cruise ships this year, sickening nearly 1,500 people, according to data from the Centers for Disease Control and Prevention. This number surpasses ...