TABLE 3.

OXA carbapenemases in Acinetobacter baumannii

Carbapenemase typeOXA carbapenemases
Acquired
    ChromosomalOXA-24, OXA-25, OXA-26, OXA-40, OXA-58a
    PlasmidOXA-23, OXA-58a
Naturally occurring
    OXA-51/69 likeOXA-64, OXA-65, OXA-66, OXA-68, OXA-70, OXA-71, OXA-78, OXA-79, OXA-80, OXA-82
  • a OXA-58 has been described both as chromosomal and as a plasmid-mediated carbapenemase in A. baumannii. Data are from references 17 and 152.