NoroSTAT Data | Norovirus | CDC - Centers for Disease Control …
Sep 20, 2024 · Data on suspected and confirmed norovirus outbreaks reported to CDC by participating state health departments are updated monthly. NoroSTAT data is used to assess current and past norovirus activity and impact of future norovirus genotypes. NoroSTAT combines a subset of NORS and CaliciNet data.
Norovirus Outbreaks | Norovirus | CDC - Centers for Disease …
Dec 18, 2024 · Most norovirus outbreaks happen when infected people spread the virus to others through direct contact. Norovirus outbreaks have been reported in many settings. Some of the most commonly reported outbreak settings are listed below.
Norovirus | Norovirus | CDC - Centers for Disease Control and …
Find info on norovirus symptoms, causes, prevention, current outbreaks, and reporting systems.
Norovirus Facts and Stats | Norovirus | CDC - Centers for Disease ...
May 8, 2024 · Norovirus is the leading cause of vomiting and diarrhea from acute gastroenteritis among people of all ages in the United States. Each year, there are about 2,500 reported norovirus outbreaks in the United States. Norovirus causes 58% of foodborne illnesses acquired in the United States.
About Norovirus | Norovirus | CDC - Centers for Disease Control …
Apr 24, 2024 · Norovirus is a very contagious virus that causes vomiting and diarrhea. It is sometimes called the "stomach flu" or the "stomach bug." However, norovirus illness is not related to the flu.
How Norovirus Spreads | Norovirus | CDC - Centers for Disease …
Norovirus is very contagious; it spreads very easily and quickly. You can get norovirus from sick people and through contaminated food, water, or surfaces. You are most contagious when you have symptoms of norovirus illness or during the few days after you feel better.
NoroSTAT Surveillance Network | Norovirus | CDC
Sep 17, 2024 · NoroSTAT is a network of state health departments that work with CDC to provide near real-time reporting and monitoring of norovirus outbreak activity. The data are used to track current norovirus activity, better understand outbreaks, and make recommendations to prevent future outbreaks.
Duration of Immunity to Norovirus Gastroenteritis
Jul 19, 2013 · The duration of immunity to norovirus (NoV) gastroenteritis has been believed to be from 6 months to 2 years. However, several observations are inconsistent with this short period. To gain better estimates of the duration of immunity to NoV, we developed a mathematical model of community NoV transmission.
Norovirus | CDC Yellow Book 2024 - Centers for Disease Control …
Norovirus is a commonly reported cause of diarrhea among travelers in confined spaces (e.g., on cruise ships, and in camps, dormitories, hotels). Risk for infection is present anywhere food is prepared in an unsanitary manner and can be contaminated, or where drinking water is inadequately treated.
How to Prevent Norovirus | Norovirus | CDC - Centers for Disease ...
Nov 1, 2024 · Norovirus is very contagious, but you can take steps to stop it from spreading. Wash hands well with soap and water; hand sanitizer alone does not work well against norovirus. Do not prepare, handle food, or care for others when you are sick.