NDM-1基因多存在于大肠杆菌（36份）和肺炎克雷伯杆菌（111份）中，携该基因的细菌对除替加环素和黏菌素外的抗生素普遍耐药。
NDM-1 was mostly found among Escherichia coli ( 36 ) and Klebsiella pneumoniae ( 111 ), which were highly resistant to all antibiotics except to tigecycline and colistin .
替加环素