JMI Laboratories, North Liberty, Iowa 52317, USA.
J Clin Microbiol. 2010 Apr;48(4):1470-3. doi: 10.1128/JCM.01992-09. Epub 2009 Dec 30.
The development of diagnostic susceptibility tests for CEM-101, a new fluoroketolide, was addressed by structured studies to determine the optimal disk diffusion test concentration and effects of various testing conditions or supplements and to establish the quality control (QC) ranges for reference broth microdilution tests. The 15-microg CEM-101 disk was selected, and MIC ranges for a total of four QC organisms were proposed, with only three doubling dilutions each that included 95.6 to 99.7% of values reported from the eight-laboratory investigation.
通过结构化研究解决了新型氟酮内酯 CEM-101 的诊断药敏试验的开发问题,以确定最佳的纸片扩散试验浓度以及各种测试条件或添加物的影响,并为参考肉汤微量稀释试验建立质量控制(QC)范围。选择了 15μg 的 CEM-101 药敏纸片,提出了总共四个 QC 菌的 MIC 范围,每个范围仅包括三个二倍稀释度,其中包括来自八个实验室研究的 95.6%至 99.7%的报告值。