Fuchs P C, Barry A L, Jones R N, Thornsberry C
J Clin Microbiol. 1986 Sep;24(3):448-50. doi: 10.1128/jcm.24.3.448-450.1986.
Standardized broth microdilution and disk diffusion susceptibility tests for pefloxacin were performed on 585 clinical isolates. The 5-micrograms pefloxacin disk is recommended, and the following breakpoints are proposed: susceptible, greater than or equal to 19 mm (MIC, less than or equal to 2.0 micrograms/ml); resistant, less than or equal to 15 mm (MIC, greater than 4.0 micrograms/ml); and intermediate, 16 to 18 mm.
对585株临床分离菌进行了培氟沙星的标准化肉汤微量稀释法和纸片扩散药敏试验。推荐使用含5微克培氟沙星的纸片,并提出以下折点:敏感,抑菌圈直径大于或等于19毫米(最低抑菌浓度,小于或等于2.0微克/毫升);耐药,抑菌圈直径小于或等于15毫米(最低抑菌浓度,大于4.0微克/毫升);中介,抑菌圈直径16至18毫米。