title: Persistent colonization of carbon dioxide incubators with Candida parapsilosis.
abstract: Recurrent contamination of bacteriological specimens with Candida parapsilosis led to epidemiological investigations which indicated persistent colonization of carbon dioxide incubators as the most likely source. Changes in the technical arrangements and institution of a meticulous cleansing protocol eliminated contamination of specimens but not colonization of the incubators. Tests for tolerance of 17% NaCl and survival at 50 degrees C, and SDS-PAGE analysis of crude cell extracts allowed discrimination between epidemic and non-epidemic isolates, while enzyme profile analysis and susceptibility studies failed as typing methods.
authors: Department of Medical Microbiology, University of Zurich, Switzerland.
authors: G
authors: G
authors: Schär
authors: M
authors: M
authors: Grehn
authors: A
authors: A
authors: von Graevenitz
mesh_terms: D002175:Candida / Q000187:drug effects / Q000302:isolation & purification*; D015169:Colony Count, Microbial; D004866:Equipment Contamination; D006358:Hot Temperature / Q000009:adverse effects*; D007185:Incubators; D012008:Recurrence; D012965:Sodium Chloride / Q000494:pharmacology
chemical_list: D012965:Sodium Chloride