Objective To evaluate the effect of active screening of carbapenem-resistant enterobacteriaceae （CRE）together with infection control measures, such as hand hygiene, on prevention of CRE colonization in intensive care unit（ICU）. Methods The active screening of CRE was carried out when patients were transferred or admitted between August 2017 and October 2017. Results A total number of 79 patients recept active screening， and positive results were found in 10/47 recipients after liver transplant, 1/1 donor, 3/6 patients after readmission and 1/14 patient after Kidney transplantation, combined pancreatokidney transplantation or non - transplantation surgery. 4/79 negative patients were found positive when they were discharged from ICU. The carbapenem-resistant Klebsiella pneumoniae（CRKP）and Escherichia coli are dominant among the colonized CRE. Conclusion The colonization rate of rectal CRE is higher in recipients after liver transplant than others. More attention should be paid to the prevention and control of CRE in these patients

目的 探讨实体器官移植科重症监护病房（ICU）内实施耐碳青霉烯类肠杆菌（CRE）主动 筛查的人群在执行手卫生等感染防控措施条件下，发生 ICU 内 CRE 的定植情况。方法 对器官移植 ICU 的 全部患者，在其进入和转出 ICU 两个时间点，通过肛拭子对其进行 CRE 的主动筛查。结果 共 79 例患者中， 其进入 ICU 时筛查阳性比例，肝移植受者为 10/47，亲体肝移植供肝者为 1/1，再入 ICU 者为 3/6，肾移植、 胰肾联合移植及非移植手术后患者为 0/14。4 例患者入 ICU 时筛查阴性，而转出 ICU 时筛查呈阳性。筛查 检出的 CRE 中，肺炎克雷伯菌和大肠杆菌是主要菌种。结论 肝移植受者发生 CRE 定植风险较其他腹部 实体器官移植受者高，更应注意 CRE 的防控。