title: Investigation into an outbreak of food poisoning.
abstract: During an outbreak of food poisoning at a church camp, 16 of the 25 people attending were affected. Despite a thorough search for a bacterial pathogen none was identified. An examination of the Escherichia coli serotypes present suggest that E. coli O159. H9 may have been the organism causing the outbreak.
mesh_terms: D001419:Bacteria / Q000302:isolation & purification; D004196:Disease Outbreaks / Q000453:epidemiology*; D004926:Escherichia coli / Q000472:pathogenicity; D005517:Foodborne Diseases / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D009520:New Zealand; D012703:Serotyping