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目的了解某医院重症监护室(ICU)住院病人鲍曼不动杆菌感染情况,采取有效防控措施。方法采用现场采样和回顾性调查方法,对某医院ICU住院病人鲍曼不动杆菌感染情况进行了调查。结果该医院ICU 2011年3月中下旬连续发生3例呼吸道感染病例,病人痰标本均检出鲍曼不动杆菌,病房内环境物表、病人衣被、呼吸机表面检出鲍曼不动杆菌46株,检出率为23.35%。结论该医院ICU发生3例呼吸道感染为鲍曼不动杆菌所致,病房环境物品均检出同源鲍曼不动杆菌,亟待采取防控措施。
Objective To understand the prevalence of Acinetobacter baumannii inpatients in a hospital intensive care unit (ICU) and to take effective prevention and control measures. Methods In-situ sampling and retrospective investigation were carried out to investigate the prevalence of Acinetobacter baumannii inpatients in a hospital ICU. Results In the middle and late March of 2011, the ICU of the hospital reported 3 consecutive cases of respiratory tract infections. Acinetobacter baumannii, ward environment table and patient’s clothing were detected in the sputum samples. Acinetobacter baumannii was detected on the surface of the ventilator. 46 strains, the detection rate was 23.35%. Conclusions Three cases of respiratory tract infection in the ICU of the hospital are caused by Acinetobacter baumannii, and the homologous Acinetobacter baumannii is detected in the ward environment articles. Therefore, prevention and control measures are urgently needed.