Inclusion Criteria
- A functional or anatomical abnormality of the urinary tract.
- signs and symptoms including fever, chills, flank pain, and/or costovertebral tenderness
- a positive pretreatment urine culture (within 48 hours of enrollment) defined as ³ 105 CFU/mL of an accepted uropathogen .
- In-vitro susceptibility testing of the uropathogen to both test and control drug