Introduction: Diabetes mellitus is a highly prevalent chronic progressive disease with complications that include diabetic-foot ulcers.
Methods: Enterococci isolated from diabetic-foot infections were identified, evaluated by macro-restriction analysis, and screened for virulence traits and antimicrobial resistance.
Results: All isolates were considered multidrug-resistant, cytolysin and gelatinase producers, and the majority also demonstrated the ability to produce biofilms.
Conclusions: These results indicate the importance of enterococci in diabetic-foot infection development and persistence, especially regarding their biofilm-forming ability and resistance to clinically relevant antibiotics.
Keywords: Biofilms; Diabetic foot infections; Enterococcus; Infecciones del pie diabético; Marcadores de virulencia; Multi-drug-resistant (MDR); Multirresistencia; Virulence factors.
Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.