OBJECTIVE:Serum bactericidal activity(SBA) and bile bactericidal activity(BBA) of Levofloxacin(LVFX)? Ofloxacin(OFLX) and Ciprofloxacin(CPLX) were determined and compared in 19 patients underwent biliary duct drainage.

• 目的 :测定并比较左氟沙星 (LVFX)、氧氟沙星 (OFLX)和环丙沙星 (CPLX)对 19例行胆管引流患者的血清和胆汁杀菌效价。