The study was aimed to investigate the common causative agents of urinary tract infection in community, their resistance pattern to different antibiotics, and the prescribing patterns of antibiotics used for treatment. A total of 200 women attending gynaecology OPD of Tribhuvan University teaching hospital had their urine tested for culture and sensitivity, out of which 85 showed microbial growths. Escherichia coli (56.9%) and Staphylococcus aureus (27.7%) were the most common organisms isolated. E.coli was found to be resistant against ampicillin (72.7%), followed bycephalexin (59.3%), cotrimoxazole (45.2%), cefixime (40%), ceftriaxone (26.3%), norfloxacin (25.9), ciprofloxacin (25%), ofloxacin (20.7%) nitrofurantoin(9.7%), gentamycin (9.4%) and amikacin (8%). S.aureus was found to be resistant against cefixime (71.4%), followed by ampicillin (64.7%), ciprofloxacin (60%), cotrimoxazole (35.7%), ofloxacin (33.3%), norfloxacin (33.3%), cephalexin (23.5%), cloxacillin (17.6%), gentamycin (8.3%) and nitrofurantoin (5.9%). Out of 65 patients, 48 were treated with definite antibiotic therapy and 17 were treated with empirical antibiotics. The antibiotics used in definite therapy were nitrofurantoin (36.7%), ofloxacin (20.4%), cephalexin (10.2%), norfloxacin (8.2%), ciprofloxacin (8.2%), cloxacillin (4.1%), cefixime (4.1%), ampicillin (4.1%), amikacin (2%) and levofloxacin (2%). The antibiotics used in empirical treatment were nitrofuran to in (35.2%), ofloxacin (29.4%), cefixime (11.7%), norfloxacin (11.7%), amoxicillin (5.8%), and levofloxacin (5.8%). INTRODUCTION: Urinary tract infection (UTI) is the most common bacterial infection encountered in general medical practice 1, 2. UTI is defined as the multiplication of organisms in the urinary tract. It is usually associated with the presence of neutrophils and >10 5 organisms in a midstream (MSU) 3. The organisms causing UTI in the community are E. coli (over 70% infections), Proteus, Pseudomonas species, Streptococci, Staphyllococcus 4, 5 .