根据------- Multidrug resistant (MDR),extensively drug resistant(XDR) and pan-drug-resistant(PDR) bacteria in healthcare settings:an international expert proposal for interim standard definitions for acquired resistance 对肠杆菌科多重耐药菌的判断,头孢、氟喹诺酮、复方磺胺3类耐药,个人认为是多重耐药菌,但不属于隔离目标,我院对该类耐药菌未做隔离。实验室选药问题我院也同样存在,微生物检验的老师回答,因为测MIC浓度,是全自动药敏机做的,而非纸片法人工操作,所以选药受仪器厂商的提供限制,不能由微生物室自主选择。