The classification of carbapenemase and microorganism from which the enzyme was isolated
Ambler classification | Enzyme type | Microorganisms |
---|---|---|
Class A | KPC, GES, SME |
Enterobacteriaceae P. aeruginosa |
Class B | NDM, IMP, VIM, SIM | Enterobacteriaceae P. aeruginosa Acinetobacter spp. |
Class D | OXA | Enterobacteriaceae (OXA-48) Acinetobacter spp. (OXA-23) |
Abbreviations: KPC, Klebsiella pneumoniae carbapenemase; GES, Guiana extended spectrum β-lactamase; SME, Serratia marcescens enzyme; NMC, non-mtalloenzyme carbapenemase; IMI, imipenemase; NDM, New Delhi metallo-β-lactamase; IMP, imipenemase; VIM, Verona integron-encoded metallo-β-lactamase; SIM, Seoul imipenemase; OXA, oxacillinase
aThe genes are presumed to be chromosome and non-mobile