Percent of symptomatic people with vomiting
Number of criteria met
Should Norwalk agent (norovirus) be suspected as the cause of the outbreak?
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Purpose: To evaluate an outbreak of gastroenteritis for features suggesting Norwalk agent (norovirus) based on the criteria of Kaplan et al.
Specialty: Infectious Diseases, Surgery, general, Gastroenterology
Objective: criteria for diagnosis
ICD-10: A08.1, A09,