Apr 30, 2025 · 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 …

Overview What is norovirus? 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 happen seasonally …

Find info on norovirus symptoms, causes, prevention, current outbreaks, and reporting systems.

Feb 7, 2025 · Norovirus is a highly contagious illness that causes stomach and intestinal inflammation. Learn how to protect yourself with our comprehensive guide.

Norovirus infection is characterized by nausea, vomiting, watery diarrhea, abdominal pain, and in some cases, loss of taste. A person usually develops symptoms of gastroenteritis 24 hours after being …

Dec 5, 2025 · Norovirus, often nicknamed the stomach “flu” or stomach bug, is a common but unwelcome visitor, especially during the colder months. Norovirus, which describes the inflammation …

Dec 9, 2025 · "Winter vomiting disease” is on the rise across the United States, with norovirus cases surging since mid-October. Wastewater data indicate that norovirus is spreading earlier than usual.

Dec 4, 2025 · Norovirus, a stomach bug that causes vomiting and diarrhea, is surging again after a harsh season last winter. Here's what to expect and how to protect yourself.

Symptoms and signs of norovirus infection include vomiting, watery diarrhea, and stomach pain. Read about treatment, diagnosis, outbreak prevention, causes, contagious, transmission, prognosis, and …

Jan 16, 2025 · Most commonly known as stomach flu, norovirus is a highly contagious virus that generally spreads hand to mouth 12 to 36 hours after exposure. Learn how norovirus is contracted …