肾移植是慢性肾功能衰竭患者终末期可靠的手术治疗方法,肾移植患者的生存时间不断延长,但术后需终生服用免疫抑制剂,长期服用免疫抑制剂可使患者免疫力下降,导致继发感染~([1])。常见的感染有肺部感染、泌尿系统感染、口腔感染等。感染不仅是肾移植术后常见的并发症,也是导致移植肾失去功能的重要原因。对肾移植术后发生的感染,抗菌药物的选 Renal transplantation is a reliable end-stage surgical treatment of patients with chronic renal failure, renal transplant patients with prolonged survival, but postoperative lifelong immunosuppressive agents, long-term use of immunosuppressive agents can reduce the patient’s immunity, leading to secondary Infection ~ ([1]). Common infections are lung infections, urinary tract infections, oral infections and the like. Infection is not only a common complication after renal transplantation, but also an important cause of renal function loss. Infection after renal transplantation, the choice of antimicrobial agents