3 天之前 · In the U.S., norovirus is the leading cause of stomach flu, with about 19 to 21 million cases reported annually, according to the Centers for Disease Control and Prevention (CDC). …

2025年1月16日 · Norovirus is most commonly known as the stomach flu, but it is not caused by the influenza virus. It’s a different, highly contagious virus that generally spreads via hand-to …

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 …

2022年3月4日 · Diarrhea, stomach pain and vomiting typically begin 12 to 48 hours after exposure. Norovirus infection symptoms usually last 1 to 3 days. Most people recover …

2025年1月21日 · Norovirus, the most common cause of “viral stomach flu,” is on the rise in the United States. Norovirus infections cause acute gastroenteritis—a stomach bug with cramps, …

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 …

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 …

2024年12月31日 · If you've been bit by a stomach bug lately, you're not alone. Noroviruses are usually more widespread in the fall and winter, but you can get sick from the virus any time of …

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 …

2024年10月10日 · Norovirus is a highly contagious virus and a leading cause of gastroenteritis (inflammation of the stomach and intestines). There are 685 million cases worldwide each …