Contamination of endoscopes by Salmonella species.
D000368:Aged; D003428:Cross Infection / Q000209:etiology*; D004203:Disinfection; D019723:Endoscopes; D005260:Female; D020699:Gastroscopes; D006801:Humans; D012475:Salmonella / Q000302:isolation & purification*; D012480:Salmonella Infections / Q000209:etiology*; D012486:Salmonella typhimurium / Q000302:isolation & purification; D020694:Sigmoidoscopes