Indeed, MICs of amikacin, tobramycin, ciprofloxacin, and norfloxacin observed for E. coli CFT073-RR/p449 were increased 8-fold, 64-fold, 4-foldIn vivo ciprofloxacin efficacy in the mouse model of pyelonephritis.With a ciprofloxacin therapeutic regimen of 10 mg/kg given subcutaneously twice a...