Antimicrobial-resistant organisms 1 Article 1 CTX-M-15 1 Carbapenem-resistant Enterobacterales 1 Carbapenemase 1 Carbapenemase-producing organisms Enterobacterales 1 Liquid chromatography 1 Mass Spectrometry 1 OXA-48 1 OXA-48-like 1 Tandem mass spectrometry 1 antibiotic agent 1 antibiotic resistance 1 antibiotic sensitivity 1 antibiotic therapy 1 antibody drug conjugate 1 bacterial cell 1 bacterial growth 1 bacterium isolate 1 buffer 1 carbapenem 1 carbapenem derivative 1 cell lysate 1 controlled study 1 electrospray mass spectrometry 1 extended spectrum beta lactamase 1 gene expression 1 genetic marker 1 high performance liquid chromatography 1