Results The accumulation of ciprofloxacin in sensitive and multi-drug-resistant (MDR) orgsnisms decreased with energy dependence, and the decrease in MDR isolate was prominent.

• 结果大肠杆菌敏感株和多重耐药菌株内的氟喹诺酮类药物蓄积浓度呈能量依赖性降低，以多重耐药株菌内的蓄积浓度下降最明显。