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 …

2025年1月2日 · 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 …

2022年3月4日 · For most people, norovirus infection usually clears up within a few days and isn't life-threatening. But in some people — especially young children; older adults; and people with weakened immune systems or other medical conditions or who are pregnant — norovirus infection can be severe.

2025年1月8日 · Cases of norovirus, a wretched and highly contagious stomach bug, are surging in parts of the United States this winter, according to government data. A new strain of …

2024年12月31日 · Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is spiking across the US. What to know about symptoms and prevention. Cases of norovirus, also known as the...

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.

2024年12月29日 · Cases of a wretched stomach bug are surging in parts of the United States this winter, according to government data. The most recent numbers from the U.S. Centers for Disease Control and Prevention...

Norovirus is in the vomit and stool (poop) of a person who is infected. When a person who has norovirus vomits (throws up), norovirus can spray into the air and land on nearby surfaces and objects. Norovirus can also spread when diarrhea gets onto surfaces. Unwashed hands can spread norovirus to other surfaces and even contaminate food.

2025年1月4日 · A new strain of norovirus may be circulating, potentially leaving fewer people with immunity, according to Lynn Roberts, an epidemiologist with the Wisconsin Department of Health Services.

Oysters and clams contaminated with norovirus can cause illness if eaten, and potentially severe illness in people with compromised immune systems. Food containing norovirus may look, smell,...