Structures of Outbreak Strains of Human Norovirus

LabRoots - June 18, 2019

Norovirus infections also called the "stomach flu," are foodborne viral illnesses that are spread from person-to-person via direct contact or by consuming contaminated food or water and contact with surfaces contaminated with feces. It is highly infectious and requires as few as 18 viral particles to cause infection. They are the leading cause of foodborne illness in the U.S. and represent over 96% of all non-bacterial outbreaks worldwide. The U.S. usually sees about 21 million cases annually, which accounts for over $2 million in medical care and lost wages. Although noroviruses are responsible for widespread outbreaks, there are currently no vaccines available and no effective treatments other than supportive care. 

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