OXA carbapenemases hydrolyse carbapenems very slowly in vitro, and the high MICs seen for some Acinetobacter hosts (>64 mg/L) may reflect secondary mechanisms.
As carbapenemases OXA hidrolizan carbapenems moi lentamente in vitro, e os altos CIM (concentración mínima inhibitoria) vistos para algúns hóspedes Acinetobacter (>64 mg/L) poden reflectir mecanismos secundarios.