High Prevalence of Glycopeptide Resistance Genes vanB , vanD , and vanG Not Associated with Enterococci in Human Fecal Flora

Author:

Domingo M.-C.12,Huletsky A.12,Giroux R.1,Boissinot K.12,Picard F. J.12,Lebel P.3,Ferraro M. J.4,Bergeron M. G.12

Affiliation:

1. Centre de Recherche en Infectiologie de l'Université Laval, CHUQ, Pavillon CHUL

2. Division de Microbiologie, Faculté de Médecine, Université Laval, Sainte-Foy

3. Département de Microbiologie, Hôpital Général de Montréal, McGill University Health Center, Montréal, Québec, Canada

4. Department of Clinical Microbiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts

Abstract

ABSTRACT The presence of Enterococcus -associated vancomycin resistance genes vanA , vanB , vanD , vanE , and vanG in rectal swabs was investigated in two hospitals using PCR. All vanA genes detected were associated with vancomycin-resistant enterococci (VRE), whereas VRE-associated vanB genes were detected in only one hospital (4.7%). However, in both hospitals, high prevalences of vanB (6.2 and 2.3%), vanD (43.8 and 26.7%), and vanG (10.5 and 6.9%) genes not associated with enterococci were found.

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Pharmacology (medical),Pharmacology

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