Key Findings

The study identifies several AMR genes and mutations in the MRSA strain TW20, including mecA for methicillin resistance, qacA for antiseptic resistance, Tn554 and ermA1 for streptomycin and erythromycin resistance, BlaZ for beta-lactam resistance, TetM for tetracycline resistance, and DfrG for trimethoprim resistance. Additionally, a point mutation in GyrA (Ser84Leu) confers quinolone resistance.