Gentamicin Intravesical Efficacy for Infection of Urinary Tract

Inclusion Criteria: * Adult women undergoing pelvic organ prolapse surgery and/or stress urinary incontinence surgery with surgical plan for at least 1 cystoscopy and will leave the operating room with a standard-of-care transurethral catheter. * Negative urine culture within 4 weeks or completion of UTI treatment ≥48 hours prior to surgery Exclusion Criteria: * History of allergic reaction or anaphylaxis to gentamicin sulfate or to sodium metabisulfite (one of the preservatives in the gentamicin sulfate product) * Abnormal intraoperative urinary tract finding (e.g. bladder mass, stone, or fistula) * Intraoperative urinary tract injury * Suppressive recurrent UTI treatment * Chronic indwelling catheter/self-catheterization * Unable to provide informed consent * Severe renal impairment - glomerular filtration rate of less than 30 mL / minute * Current pregnancy * Currently incarcerated