ETİOLOGİCAL AGENTS İN URİNARY TRACT İNFECTİON AND THEİR SENSİTİVİTY TO ANTİBİOTİCS Etiological agents and their sensitivity to antibiotics had been searched in 3387 patient with urinary tract infection. The following percentages of produced bacteries in urine culture have been obtai¬ned- 51.04 % E.Coli, 23.50 % enterobecter, 7.76 % klebsiella. It has been faund that they are mostly sensitive to gentamycin, cephalothin, kanamycin.