From the Centers for Disease Control and Prevention. Norwalk-like virus-associated gastroenteritis in a large, high-density encampment--Virginia, July 201.
D017250:Caliciviridae Infections / Q000175:diagnosis / Q000453:epidemiology*; D002165:Camping; D005759:Gastroenteritis / Q000453:epidemiology / Q000821:virology*; D006801:Humans; D029322:Norovirus / Q000302:isolation & purification; D014768:Virginia / Q000453:epidemiology