How come i keep getting bladder infections?

UTI: Urine formed by the kidneys is usually sterile. Bladder infections are caused by bacteria that travel from the vaginal area into the bladder. Incorrect wiping technique introduce bacteria into the bladder meaust. The lining of the urinary tract can usually kill bacteria and loss of this function maybe the reason for recurrent infection. Any obstruction in the urinary tract can also cause a uti.