title: Two institutional outbreaks of Norwalk-like gastroenteritis--Ontario.
authors.forename: P
authors.initials: P
authors.lastname: Martiquet
authors.forename: H
authors.initials: H
authors.lastname: Njoo
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004196:Disease Outbreaks; D005260:Female; D005759:Gastroenteritis / Q000453:epidemiology*; D006707:Homes for the Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D009663:Norwalk virus; D009735:Nursing Homes; D009864:Ontario; D014777:Virus Diseases / Q000453:epidemiology*