1.Morris, JG, Shay, DK, Hebden, JN, et al. Enterococci resistant to multiple antimicrobial agents, including vancomycin: establishment of endemicity in a university medical center. Ann Intern Med 1995;123:250–259.
2.Reisner, BS, Shaw, S, Huber, ME, et al. Comparison of three methods to recover vancomycin-resistant enterococci (VRE) from perianal and environmental samples collected during a hospital outbreak of VRE. Infect Control Hosp Epidemiol 2000;21:775–779.
3.d'Azevedo, PA, Dias, CA, Goncalves, AL, Rowe, F, Teixeira, LM. Evaluation of an automated system for the identification and antimicrobial susceptibility testing of enterococci. Diagn Microbiol Infect Dis 2001;40:157–161.
4.Wendt, C, Krause, C, Floss, H. Validity of screening procedures for glycopeptide-resistant enterococci. Eur J Clin Microbiol Infect Dis 1999; 18:422–427.
5.Lemck, R, Bulte, M. Occurrence of the vancomycin-resistant genes vanA, vanB, vanC1, vanC2, and vanC3 in Enterococcus strains isolated from poultry and pork. Int J Food Microbiol 2000;60:185–194.
6.Tenover, FC, Arbeit, RD, Goering, RV, et al. Interpreting chromosomal DNA restriction patterns produced by pulsed-field gel electrophoresis: criteria for bacterial strain typing. J Clin Microbiol 1995;33:2233–2239.
7.Karanfil, LV, Murphy, M, Josephson, Aet al. A cluster of vancomycin-resistant Enterococcus faecium in an intensive care unit. Infect Control Hosp Epidemiol 1992;13:195–200.
8.Ostrowsky, BE, Venkataraman, L, D'Agata, EM, Gold, HS, DeGirolami, PC, Samore, MH. Vancomycin-resistant enterococci in intensive care units. Arch Intern Med 1999;159:1467–1472.
9.Strausbaugh, LJ, Crossley, KB, Nurse, BA, Thrupp, LD. Antimicrobial resistance in long-term-care facilities. Infect Control Hosp Epidemiol 1996;17:129–140.
10.Bonten, M, Slaughter, S, Hayden, M, Nathan, C, van Voorhis, J, Weinstein, RA. External sources of vancomycin-resistant enterococci for intensive care units. Crit Care Med 1998;26:2001–2004.