Apr 30, 2025 · Noroviruses are highly contagious. They commonly spread through food or water that is contaminated during preparation or through contaminated surfaces. Noroviruses can also spread …

Feb 7, 2025 · Norovirus symptoms usually include nausea, vomiting, watery diarrhea, and stomach cramps. While these are the most common, other symptoms can show up as well. (Photo Credit: …

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

Feb 3, 2023 · 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. …

1 day ago · Norovirus can strike suddenly, leaving you feeling nauseous and exhausted. Here's what to know if it hits you this winter.

Sep 21, 2025 · Norovirus is highly contagious and spreads quickly through contaminated food, water, and surfaces. You may develop symptoms like nausea, vomiting, diarrhea, and stomach pain that …

Jan 6, 2026 · Norovirus is a highly contagious stomach bug that spreads quickly during flu season. UR Medicine experts explain norovirus symptoms, myths, and how to prevent infection in 2026.

Based on genetic typing, we now know that there are at least 25 different strains of norovirus that affect humans. The RNA genome in noroviruses easily mutates to produce new norovirus types. The …

Jan 12, 2025 · “Norovirus is a highly contagious virus that causes inflammation of the stomach and intestines, leading to a condition called acute gastroenteritis," says Erica Chung, MD, assistant …

Symptoms of norovirus usually begin 12 to 48 hours after a person has come in contact with the virus, and last for 1 to 3 days. Common symptoms include vomiting, nausea, diarrhea, and stomach …