Diagnostic Services Manitoba, Winnipeg, Manitoba, Canada.
Antimicrob Agents Chemother. 2014;58(2):1252-6. doi: 10.1128/AAC.02399-13. Epub 2013 Dec 9.
We tested 868 urinary isolates of Escherichia coli collected from 2010 to 2013 as part of the Canadian national surveillance study CANWARD against fosfomycin by using the Clinical and Laboratory Standards Institute (CLSI) agar dilution method with MIC interpretation in accordance with the CLSI M100-S23 (2013) criteria. The concentrations of fosfomycin inhibiting 50 and 90% of the isolates were ≤1 and 4 μg/ml; 99.4% of the isolates were susceptible to fosfomycin.
我们测试了 2010 年至 2013 年期间作为加拿大国家监测研究 CANWARD 的一部分收集的 868 株来自大肠埃希菌的尿分离株对磷霉素的耐药性,采用临床和实验室标准协会(CLSI)琼脂稀释法,根据 CLSI M100-S23(2013)标准进行 MIC 解释。抑制 50%和 90%分离株的磷霉素浓度分别为≤1 和 4μg/ml;99.4%的分离株对磷霉素敏感。