Genetic markers of antibiotic resistance
Detection of genetic markers linked to antibiotic resistance is critical for guiding effective antimicrobial therapy and combating multidrug-resistant (MDR) infections. These markers include genes encoding enzymes and proteins that confer resistance to a broad spectrum of antibiotics. Key targets include:
KPC and OXA-48 carbapenemases, responsible for resistance to last-resort β-lactam antibiotics.
Metallo-β-lactamases (MBL) such as NDM, VIM, and IMP, which hydrolyze carbapenems and other β-lactams.
MCR-1, a plasmid-mediated colistin resistance gene.
Vancomycin-resistant Enterococci (VRE) markers such as vanA and vanB.
Real-time PCR kits enable rapid, sensitive, and specific detection of these genetic markers from clinical specimens in routine and specialized laboratory workflows. Available in CE IVD-marked and research use only (RUO) formats, these PCR assays support antimicrobial stewardship programs, infection control, and epidemiological surveillance by providing timely resistance gene identification from clinical samples.