Urinary tract infection (UTI) is a common cause of morbidity in adolescent girls. It is usually related to the initiation of sexual activity.
The statement about sexual activity is really important because it influences the therapeutic strategy. Not less important is the history of a previous UTI in childhood, voiding pattern and defecation.
The diagnosis of UTI is based on clinical symptoms and laboratory findings. Therapy of UTI takes into account local bacterial resistance and the rules of rational antibiotic use.
The therapeutic strategy depends on the patient's clinical state. Adolescents with chronic and recurrent UTI require comprehensive care.