Emerging Genetic Mechanisms of Linezolid Resistance in Enterococci
Keywords:
Enterococcus faecalis, Enterococcus faecium, linezolid resistance, optrA, poxtA, cfr, 23S rRNA mutations, antibiotic resistance genes, mobile genetic elements.Abstract
The emergence of linezolid-resistant enterococci (LRE) represents a significant threat to public health,
especially in hospital settings where vancomycin-resistant enterococci (VRE) already pose major treatment challenges.
Linezolid, a synthetic oxazolidinone antibiotic
References
Bai B, Hu K, Zeng J, et al. Linezolid consumption facilitates the development of linezolid resistance in Enterococcus faecalis in a tertiary-care hospital: a 5-year surveillance study. Microb Drug Resist. 2019;25(6):791798.
Mendes RE, Deshpande LM, Jones RN. Linezolid update: stable in vitro activity following more than a decade of clinical use and summary of associated resistance mechanisms. Drug Resist Updat. 2014;17(1-2):1-12.


