Surveillance of bacterial resistance from Sichuan cancer hospital in 2011
Laboratory Medicine and Clinic(2012)
摘要
Objective To investigate the resistance of clinical isolates from Sichuan cancer hospital in 2011.Methods Antimicrobial susceptibility testing of 1 582 clinical isolates were carried out by means of MIC and results were analysed according to CLSI(2009).Results Of 1 582 clinical isolates,gram positive cocci and negative bacilli accounted for 10.1% and 89.9% respectively.Methicillin resistant strains in S.aureus(MRSA) accounted for 26.1%.The resistance rates of MRSA to β-lactams and other antimicrobial agents were much higher than those of methicillin-sensitive strains.No vancomycin or linezolid resistant strains were found.In Enter-ococcus spp,the resistance rates of E.faecium strains to most tested drugs were higher than those of E.faecalis.There was a strain resistant to vancomycin in E.faecium.No linezolid resistant strains were found.In enterobacteriaceae,ESBLs-producing strains accounted for 66.5% and 21.2% in E.coil and Klebsiella spp.respectively.ESBLs-producing strains were resistant to most β-lactams and some other antimicrobial agents.Imipenem was the most potent antimicrobial agent.Many multi-drug resistant strains in A.baumannii were found.Conclusion Bacterial resistance is still increasing in the hospital,especially VRE and multi-drug resistant A.baumannii strains.It is mandatory for the hospital to take effective control measures.
更多查看译文
关键词
sichuan cancer hospital,bacterial resistance
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要