携带碳青霉烯酶的鲍曼不动杆菌在周围接受通气治疗的患者周围的飞沫气溶胶传播。
Droplet aerosol dissemination of carbapenem-resistant Acinetobacter baumannii surrounding ventilated patients.
机构信息
Sackler Faculty of Medicine,Tel-Aviv University,Tel-Aviv,Israel.
National Center for Infection Control and Antibiotic Resistance,Tel-Aviv Sourasky Medical Center,Tel-Aviv,Israel.
出版信息
Infect Control Hosp Epidemiol. 2019 Mar;40(3):365-367. doi: 10.1017/ice.2018.335. Epub 2019 Feb 18.
We measured droplet aerosol dissemination of carbapenem-resistant Acinetobacter baumannii (CRAB) by sampling air surrounding 10 ventilated patients with CRAB isolated in sputum. Over 70 hours, we sampled 252,000 L of air; CRAB was detected in 39,600 L (16%). CRAB growth was higher during patient care, notably suctioning and sheet changing.
我们通过对 10 例痰培养分离出耐碳青霉烯鲍曼不动杆菌（CRAB）的呼吸机患者周围空气进行采样，测量了 CRAB 液滴气溶胶的传播情况。在 70 多个小时内，我们共采集了 252000 升空气；在 39600 升（16%）空气中检测到了 CRAB。在护理患者时，尤其是吸痰和更换床单时，CRAB 的生长速度更高。
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