Enterococcus faecium

Antimicrobial resistance of nosocomial Enterococcus spp. isolated from blood culture in patients with hematological malignancies

Objective. To evaluate antimicrobial susceptibility of Enterococcus spp. isolated from blood culture in patients with hematological malignancies. Materials and Methods. Antimicrobial susceptibility of 427 Enterococcus spp. collected from 10 hospitals in 8 cities of Russia in 2002-2016 as part of the multicenter study was tested by the broth microdilution method [CLSI 2015]. Results. Among bloodstream pathogens there was a prevalence of E. faecium (78.2%), followed by E. faecalis (19.7%) and other Enterococcus spp.

Detection of vancomycin-resistant enterococci using chromogenic selective medium

Objective. To detect vancomycin-resistant enterococci (VRE) using chromogenic selective medium CHROMagar™VRE (CHROMagar, France). Materials and Methods. In the first part of the study, a total of 39 vancomycin-resistant and 20 vancomycinsusceptible Enterococcus spp. isolated from blood culture with known susceptibility profiles were incubated on the CHROMagar™VRE (CHROMagar, France) and examined after 24 h and 48 h of incubation. In the second part of the study, a total of 110 rectal swabs were taken from patients with hematological malignancies and incubated on the CHROMagar™VRE.