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Nora Virus Symptoms

The norovirus is a gastrointestinal virus that often causes outbreaks in nursing homes, hospitals and on cruise ships. It is resistant to disinfectants and easily runs rampant in crowded and confined spaces. Norovirus infection does not require any specific treatment other than fluid replenishment, and it usually does not lead to serious complications.

  1. Transmission

    • Norovirus can be transmitted from person to person when in close contact. It can also be transmitted through water and food that has been contaminated with feces.

    Time Frame

    • Norovirus usually causes symptoms about 24 to 48 hours after exposure to the virus. Symptoms then last for one to three days.

    Symptoms

    • Norovirus may cause fever, nausea, stomach pain, stomach cramps and severe diarrhea.

    Dehydration

    • As dehydration is one of the most common symptoms associated with norovirus, the most important treatment involves consuming adequate amounts of liquids. Children should be offered drinks such as Pedialyte to regulate fluids in the body. In severe cases, IV fluids may be required.

    Complications

    • Norovirus typically runs its course and then goes away without causing serious or permanent harm. However, in some cases severe dehydration may lead to serious illness or even death. Young children and elderly people are especially at risk for dehydration.

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