I would recommend doing a urine culture and sensitivity testing to identify the bacteria and determine what antibiotic are appropriate. I would also recommend doing an Ultrasound
of the kidneys to determine if there are other stones in your kidneys.
I hope I have succeeded in providing the information you were looking for. Please feel free to write back to me for any further clarifications at: http://www.HealthcareMagic.com/doctors/dr-manuel-c-see-iv/66014 I would gladly help you. Best wishes.