Norovirus | Norovirus | CDC - Centers for Disease Control and …
Learn about current norovirus outbreaks and alert and common settings where outbreaks occur. Norovirus is the leading cause of vomiting and diarrhea, and foodborne illness in the United States. Always wash your hands and handle food well. Find info on norovirus symptoms, causes, prevention, current outbreaks, and reporting systems.
Norovirus outbreaks reported in Chicago. Symptoms to watch …
2 days ago · A norovirus outbreak is defined as "two or more similar illnesses resulting from a common exposure that is either suspected or laboratory-confirmed to be caused by norovirus," according to the ...
Norovirus outbreak 2025: symptoms, cases, CDC winter wave …
4 days ago · However, the pandemic caused a shift in season germ patterns. In the years immediately after the outbreak of Covid-19, norovirus infections usually reached their peak in March or April.
Norovirus Outbreaks | Norovirus | CDC - Centers for Disease …
Jan 2, 2025 · Norovirus is the leading cause of outbreaks from contaminated food in the United States. About 50% of all outbreaks of food-related illness are caused by norovirus. Most of these outbreaks occur in food service settings like restaurants.
Map Reveals States Where Norovirus Cases Are Surging
Dec 30, 2024 · There were 91 outbreaks of norovirus, also known as stomach flu, reported during the week of December 5 (the most recent official data). This was up from 69 outbreaks during the last week of November.
Norovirus cases are surging. A doctor explains what to look for
Dec 31, 2024 · Also sometimes called the Norwalk virus or winter vomiting bug, norovirus is an extremely contagious virus. It is a common cause of illness outbreaks on cruise ships, where more than 90% of...
Norovirus 2025: How To Stay Safe As Outbreaks Surge In US
Dec 31, 2024 · Cases of norovirus, commonly called the stomach flu, are surging across the United States as the country nears peak wintertime sick season. The highly contagious gastrointestinal bug, which...
Chicago area health officials monitoring surge in norovirus cases.
Dec 31, 2024 · CHICAGO (CBS) -- Cases of norovirus, a highly contagious stomach bug, are surging in the Chicago area and nationwide, according to the U.S. Centers for Disease Control and Prevention. What does...
Norovirus Outbreaks Surge Nationwide, C.D.C. Says - The New …
Dec 30, 2024 · Norovirus outbreaks are also frequently linked to shellfish like oysters and mussels, which eat by filtering water and can end up carrying concentrated amounts of bacteria or viruses in their ...
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.