1. Jawetz, melnick,2019
2. Manual of Clinical Microbiology;Murray,2007
3. G.w. Procop, D.L. Church, G.S. Hall, W.M. Janda, E.W. Koneman, P.C. Schreckenberger, G.L.Woods, Koneman's Color Atlas and Textbook of Diagnostic Microbiolgy (seventh ed.). Lippincott Williams & Wilkins.
4. Performance Standards for Antimicrobial Susceptibility Testing,2021
5. Plasmid-mediated resistance to vancomycin and teicoplanin in Enterococcus faecium;Leclercq;N. Engl. J. Med.,1988