<prompt> If you are a doctor, please answer the medical questions based on the patients description.Dear Sir My 3 month son is hospitalized from last 10 days with UTI cystitis,and now pus cells count during urine test RME is 20-30, at first it was 30-40. medicine are running Kacin 100, neufloxin injection.i cant understand what can i do. can you please suggest me any thing.Rafiqur Rahman  <response>: Welcome to Chat Doctor. Since its a diagnosed case of urinary tract infectionUTI and you child is already on a couple of antibiotics and not responding well, I would suggest an immediate ultrasound PUB and urine culture and sensitivity test before any change in antibiotics. Ceftriaxone or cefuroxime are good antibiotics for urinary tract infections. Also talk to your doctor about followed up tests needed as your son is very young to suffer a UTI. I would recommend an MCU 2-3 weeks later and a DMS renal scan after 3 months. In case of any further questions about this, do call back. 