Video - Norovirus

Norovirus is a single-strand RNA virus of the calicivirus family, which is known to cause a very contagious form of gastroenteritis. It is transmitted via the fecal-oral route and droplets of vomit. Affected people commonly present with diarrhea, vomiting, and abdominal pain. Other symptoms may include fever, headache, and muscle aches.

Treatment focuses on supportive management, with the administration of oral rehydration solutions or IV fluids. Its spread can be limited by applying preventive measures, which are proper handwashing, sanitizing surfaces, and having effective water and sanitation systems.