Isolation of salmonellas and Shigella sonnei from a laboratory bench.
An area of the laboratory bench on which slide agglutinations were performed in the diagnosis of salmonella and shigella infection was examined for these organisms. Impression plates and broth-moistened swabs were used for sampling. Both techniques gave satisfactory results, but the contact plates provided positive results a day earlier than the swabs. Suitable precautions to minimize contamination of the bench surface are discussed.
D000372:Agglutination Tests / Q000379:methods; D007753:Laboratories; D012475:Salmonella / Q000302:isolation & purification; D012764:Shigella sonnei / Q000302:isolation & purification