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. The flu is caused by the influenza virus. Norovirus causes acute gastroenteritis, an inflammation of the stomach or intestines.
Apr 24, 2024
Norovirus. Norovirus is the leading cause of vomiting and diarrhea, and foodborne illness in the United States. Always wash your hands and handle food well.
Norovirus is a group of viruses that causes severe vomiting and diarrhea. It's a very common illness and it's very contagious. Norovirus outbreaks usually ...
What is the stomach bug going around right now? Norovirus 2025
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Mar 26, 2025 · The norovirus can keep shedding for several days after that, but the most concentrated time of shedding after you're better is about 48 hours.
Norovirus
Virus
Norovirus, also known as Norwalk virus and sometimes referred to as the winter vomiting disease, is the most common cause of gastroenteritis. Infection is characterized by non-bloody diarrhea, vomiting, and stomach pain. Fever or headaches may... Wikipedia
Other names: Winter vomiting bug, stomach bug
Lower classifications
Norovirus, also known as Norwalk virus and sometimes referred to as the winter vomiting disease, is the most common cause of gastroenteritis.
Nov 21, 2024 · Norovirus is a virus (a type of germ) that is the most common cause of vomiting, diarrhea, and foodborne illness in the United States.
Norovirus is a common and highly contagious virus that causes inflammation in the stomach and intestines, a condition known as gastroenteritis.
Mar 4, 2022 · Norovirus infection can cause severe vomiting and diarrhea that start suddenly. Noroviruses are highly contagious.
What doctors wish patients knew about the contagious norovirus
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Commonly called the “stomach bug” or “stomach flu,” norovirus is the leading cause of vomiting and diarrhea from acute gastroenteritis.