2022年3月4日 · Norovirus infection can cause severe vomiting and diarrhea that start suddenly. Noroviruses are highly contagious. They commonly spread through food or water that is contaminated during preparation or through contaminated surfaces. Noroviruses can also spread through close contact with a person who has norovirus infection.

Norovirus is the leading cause of vomiting and diarrhea, and foodborne illness in the United States. Learn how to prevent catching and spreading norovirus. Learn how you can easily get norovirus and the different ways it spreads. Download and share norovirus prevention resources and graphics for different channels.

2023年2月3日 · Norovirus is a common and very contagious virus. It causes nausea, vomiting and diarrhea. Your symptoms may be similar to the stomach flu, but they have a different cause. Norovirus spreads easily through close contact or on contaminated food or surfaces. The illness runs its course in a few days. What is norovirus?

Norovirus, also known as Norwalk virus and sometimes referred to as the winter vomiting disease, is the most common cause of gastroenteritis. [1][6] Infection is characterized by non-bloody diarrhea, vomiting, and stomach pain. [2][3] Fever or headaches may also occur. [2] .

2024年4月24日 · Norovirus is the leading cause of vomiting and diarrhea, and foodborne illness in the United States. People of all ages can get infected and sick with norovirus. Proper handwashing and other simple steps can help prevent getting and spreading norovirus. Norovirus is a very contagious virus that causes vomiting and diarrhea.

6 天之前 · Norovirus is caused by a highly contagious virus that spreads through contaminated food, water, surfaces, or from direct contact with an infected person. Even a tiny amount of viral particles—which are too small to see—can cause this type of infection. Norovirus can survive on surfaces for days and is resistant to many disinfectants, making ...

2025年1月13日 · 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. You can find norovirus in your vomit or feces (poop) even before you start feeling sick.

2023年3月5日 · Norovirus is thought to be the most common cause of acute gastroenteritis (diarrhea and vomiting illness) around the world. It spreads easily through food and drink and can have a...

2022年3月4日 · Norovirus infection is usually diagnosed based on your symptoms, but noroviruses can be identified from a stool sample. If you have a weakened immune system or have other medical conditions, your health care provider might recommend a stool test to confirm the presence of norovirus. There's no specific treatment for norovirus infection.

2025年1月12日 · “Norovirus is a highly contagious virus that causes inflammation of the stomach and intestines, leading to a condition called acute gastroenteritis," says Erica Chung, MD, assistant professor...