Abstract
The important predisposing factors for urinary infections in females are age, sex, pregnancy, sexual intercourse, menopause, use of birth control devices, catheterization, surgery, diabetes, use of calcium supplements, immuno-supperession, renal transplantation and spinal cord injury. Besides, UTI is also the most frequent medical complication in patients with neurologic bladder dysfunction leading to high morbidity, poor quality of life and limited life expectancy. Moreover, severe protein malnutrition, poor fluid intake, and poor hygiene resulting in decrease immunity are also associated with urinary tract infections.