Norovirus | Norovirus | CDC - Centers for Disease Control and …
Find info on norovirus symptoms, causes, prevention, current outbreaks, and reporting systems.
How Norovirus Spreads | Norovirus | CDC - Centers for Disease …
2024年4月24日 · 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 …
About Norovirus | Norovirus | CDC - Centers for Disease Control …
2024年4月24日 · 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.
Norovirus Facts and Stats | Norovirus | CDC - Centers for Disease ...
2024年5月8日 · 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.
Norovirus Outbreaks | Norovirus | CDC - Centers for Disease …
2025年1月2日 · Each year, there are about 2,500 reported norovirus outbreaks in the United States. 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.
How to Prevent Norovirus | Norovirus | CDC - Centers for Disease ...
6 天之前 · 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.
Norovirus Disease in the United States
2013年7月18日 · By comparing the various methods and triangulating the results, we provide summary estimates of the overall US norovirus disease burden, including specific estimates by age groups and disease outcomes.
Norovirus | CDC Yellow Book 2024 - Centers for Disease Control …
In the United States, norovirus is the leading cause of medically attended gastroenteritis in young children and of outbreaks of gastroenteritis; norovirus causes ≈19–21 million illnesses a year and ≈50% of all foodborne disease outbreaks.
Updated Norovirus Outbreak Management and Disease …
2011年3月4日 · Norovirus is now recognized as the leading cause of foodborne disease outbreaks in the United States. Norovirus accounted for 822 (35%) of the 2,367 foodborne disease outbreaks reported to CDC during 2006--2007 ( Figure 3 ) and half of the 1,641 foodborne disease outbreaks with a confirmed or suspected etiology ( 69 , 70 ).
Norovirus illness : key facts - CDC Stacks
Norovirus infection causes gastroenteritis (inflammation of the stomach and intestines). This leads to diarrhea, vomiting, and stomach pain. Norovirus illness is often called by other names, such as food poisoning and stomach flu.