Epidemiology and Molecular Analysis of Intestinal Colonization by Vancomycin-Resistant Enterococci in Greek Hospitals

Autor: Gikas, Achilleas, Christidou, Athanasia, Scoulica, Efstathia, Nikolaidis, Paulos, Skoutelis, Athanasios, Levidiotou, Stamatina, Kartali, Sofia, Maltezos, Efstratios, Metalidis, Simeon, Kioumis, John, Haliotis, George, Dima, Sofia, Roumbelaki, Maria, Papageorgiou, Nikoleta, Kritsotakis, Evangelos I., Tselentis, Yannis
Zdroj: Journal of Clinical Microbiology; November 2005, Vol. 43 Issue: 11 p5796-5799, 4p
Abstrakt: ABSTRACTFrom 1,246 specimens collected from 13 Greek hospitals, 266 vancomycin-resistant enterococci strains were isolated from 255 patients (20.5%). The VanA phenotype was present in 82 (30.8%) strains, the VanB phenotype in 17 (6.4%) strains, the VanC1 phenotype in 152 (57.1%) strains, and the VanC2/C3 phenotypes in 15 (5.6%) strains. When only VanA and VanB phenotypes were considered, the overall prevalence was 7.5%. Eighty-six isolates exhibiting the VanA or VanB phenotype were analyzed by pulsed-field gel electrophoresis (PFGE), and 46 PFGE groups were found.
Databáze: Supplemental Index