Brooks Steven E, Walczak Mary A, Hameed Rizwanullah, Coonan Patrick
Department of Infection Control/Chief, Kingsbrook Jewish Medical Center, Brooklyn, New York 11203, USA.
Infect Control Hosp Epidemiol. 2002 Nov;23(11):692-5. doi: 10.1086/501996.
Bacterial contamination with pan-resistant Acinetobacter and Klebsiella, multidrug-resistant Pseudomonas, and methicillin-resistant Staphylococcus aureus (MRSA) was noted on the surfaces of dispensers of hand soap with 2% chlorhexidine. Gram-negative isolates could multiply in the presence of 1% chlorhexidine. In contrast, MRSA was inhibited in vitro by chlorhexidine at concentrations as low as 0.0019%.
在含2%氯己定的洗手液分配器表面发现了泛耐药不动杆菌和克雷伯菌、多重耐药铜绿假单胞菌以及耐甲氧西林金黄色葡萄球菌(MRSA)的细菌污染。革兰氏阴性菌分离株在1%氯己定存在的情况下能够繁殖。相比之下,MRSA在低至0.0019%浓度的氯己定作用下在体外受到抑制。