M.A. Thesis:

Study of microbial agents and microbial resistance pattern in patients with urinary tract infection in Mashhad, Razavi Hospital

Background and Aim : Urinary infection is one of the most commonly known infections , which whithout effective treatment , can lead to permanent kidney damage . our target in this research is , identification of common bacteria in urinary tract infection and , determining their antimicrobial resistance pattern , for effective treatment by physicians before urine culture . Method : in this study , 100 samples of urine with the result of positive culture , from among 570 urine culture in outpatients were selected and studied at RAZAVI hospital MASHHAD , which this rewiew includes tests for determining the type of bacteria as well as antibiograms by disk diffusion method . Result : The most common bacteria is E.Coli with 65% and after it , staphylococcus with 9% , and the most antibiotic resistance is against Ampicillin (84.6%) , and the most antibiotic sensitive is related to Amikacin (100%) , and after it is , Nitrofurantoin with 93.8% . Conclusion : To bigin treatment for urinary tract infection , Nitrofurantoin is most effective oral drug , before urine culture , and Amikacin is from the most effective injectable drug , and also Ampicillin is least effective oral drug due to the high bacterial resistance . Although this template is useful in any native region

Keywords: Urinary tract infection , antimicrobial resistance pattern , Common bacteria in urinary infection ,