Interesting article that discusses the correlation between resistance genes and resistance in Enterococcus.
Resistance Mechanisms, Epidemiology, and Approaches to Screening for Vancomycin-Resistant Enterococcus in the Health Care Setting Matthew L. Faron, Nathan A. Ledeboer, Blake W. Buchan
https://jcm.asm.org/content/jcm/54/10/2436.full.pdf
https://jcm.asm.org/content/54/10/2436