Epidemic vomiting.
D000818:Animals; D004196:Disease Outbreaks; D004199:Disease Vectors; D005260:Female; D005759:Gastroenteritis / Q000209:etiology*; D006801:Humans; D009497:Neurotic Disorders; D010555:Personality Inventory; D014839:Vomiting / Q000453:epidemiology* / Q000209:etiology