CAJ | 학술논문

目的：了解临床分离的耐甲氧西林金黄色葡萄球菌（M RSA ）中耐消毒剂基因 qacA/B的携带情况。方法以临床连续收集的123株MRSA为实验菌株，应用PCR方法对菌株进行 mecA基因、qacA/B基因的检测。结果123株MRSA菌中qacA/B基因阳性的菌株19株，阳性率15．4％。 mecA 基因阳性的菌株110株，阳性率89．4％。结论该院临床分离的M RSA中耐消毒剂基因 qacA/B的携带率较高，应加强检测以便指导临床消毒剂种类的选择。
목적：료해림상분리적내갑양서림금황색포도구균（M RSA ）중내소독제기인 qacA/B적휴대정황。방법이림상련속수집적123주MRSA위실험균주，응용PCR방법대균주진행 mecA기인、qacA/B기인적검측。결과123주MRSA균중qacA/B기인양성적균주19주，양성솔15．4％。 mecA 기인양성적균주110주，양성솔89．4％。결론해원림상분리적M RSA중내소독제기인 qacA/B적휴대솔교고，응가강검측이편지도림상소독제충류적선택。
Objective To understand the prevalence of disinfectant-resistant gene qacA/B in the clinical strains of methicillin-resistant Staphylococcus aureus (MRSA) .Methods A total of 123 clinical consecutive MRSA strains were collected for PCR assay to detect qacA/B gene and mecA gene .Results The qacA/B gene was identified in 19 (15 .4% ) of the 123 MRSA strains . The mecA gene was positive in 89 .4% (110/123) of the MRSA strains .Conclusions The disinfectant-resistant gene qacA/B is prevalent in the hospital-acquired MRSA strains .Monitoring measures should be strengthened for appropriate selection of disinfectants in clinical practice .