type 2 diabetes since 4 yrs. facing UTI/burning sensation during urine since 4 yrs, medicine is already there, but problem repeats every 1 or 2 months, it takes 3-4 day, when some red type substances clear from unrine , but after some relief, it again occurs. urine culture test confirm ECOLI, Ultrasound show enlarged prostrate .. current medicine: ALFOO and ZINTEX M