Rudin J E, Norden C W, Shinners E M
Antimicrob Agents Chemother. 1984 Oct;26(4):597-8. doi: 10.1128/AAC.26.4.597.
For 177 gram-negative isolates, the MICs for ciprofloxacin ranged from 0.02 microgram/ml (Escherichia coli) to 0.31 microgram/ml (Pseudomonas aeruginosa). In time-kill curves, ciprofloxacin at 8 X the MIC almost completely killed 10(6) CFU of P. aeruginosa by 24 h. Ciprofloxacin at 4 X the MIC allowed bacterial regrowth by 24 h, with development of partial resistance to ciprofloxacin.
对于177株革兰氏阴性菌分离株,环丙沙星的最低抑菌浓度(MIC)范围为0.02微克/毫升(大肠杆菌)至0.31微克/毫升(铜绿假单胞菌)。在时间-杀菌曲线中,8倍MIC的环丙沙星在24小时内几乎完全杀灭了10⁶CFU的铜绿假单胞菌。4倍MIC的环丙沙星在24小时时允许细菌重新生长,并出现对环丙沙星的部分耐药性。