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Also sometimes called the Norwalk virus or winter vomiting bug, norovirus is an extremely contagious virus. ... There is no specific treatment for norovirus. As this is a virus, antibiotics that ...
Symptoms begin 12 to 48 hours after exposure to the virus and last for about 1 to 3 days. Even after recovering, infected individuals can be contagious for two more weeks.
Norovirus spreads easily through contact with an infected person or through touching infected surfaces. Though unpleasant, it is rarely deadly, unlike some viruses in this illustration. (Getty ...
Norovirus, also known as Norwalk virus and sometimes referred to as the winter vomiting disease, is the most common cause of gastroenteritis. [1] [6] Infection is characterized by non-bloody diarrhea, vomiting, and stomach pain. [2] [3] Fever or headaches may also occur. [2]
The virus is transmitted through oral/fecal contact. Sapovirus commonly occurs in children and infants and therefore is often spread in nurseries and daycares; however, it has also been found in long-term care facilities. [6] This could be due to a lack of personal hygiene and sanitation measures. Common symptoms include diarrhea and vomiting. [7]
In 1968, an outbreak at a Norwalk elementary school (e.g. Norwalk virus) in Ohio led to stool samples again being given to volunteers and serially passaged to other people. Finally, in 1972, Kapikian and his colleagues isolated the Norwalk virus from volunteers using immune electron microscopy , a process that involves looking directly at ...
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The virus can live on hard surfaces for several weeks and as few as 18 viral particles (virons) are enough to make a person sick (compared to 1,000 for the common flu). Common home cleaning agents do not eliminate the virus and it is only removed from a person's hands by repeatedly washing them.