It is likely a prostate infection that can be caused by a UTI. The PSA was noted to decrease following treatment with antibiotics, suggesting that the prostate infection may be the cause of the elevated PSA.
Typically prostatitis is treated for 10-14 days, sometimes even longer if the infection is chronic. It seems that between the Cipro and Augmentin, the length of the therapy is adequate. Both antibiotics are appropriate for prostatitis.
It is unlikely that the strep infection contributed to the symptoms. As for the urine tests - it is possible that the prostate was infected first, and then later spread into a UTI later on.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Thanks,
Kevin, M.D.