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Bacteria have been discovered in the bladders of healthy women, discrediting the common belief that normal urine is sterile. This finding and its implications were addressed in an editorial published by researchers from Loyola University Chicago Stritch School of Medicine (SSOM) in the latest issue of European Urology.
“Clinicians previously equated the presence of bacteria in urine to infections. The discovery of bacteria in the urine of healthy females provides an opportunity to advance our understanding of bladder health and disease,” said Alan Wolfe, PhD, lead author and professor in the Department of Microbiology & Immunology, SSOM. “Physicians and researchers must reassess their assumptions surrounding the cause of lower urinary tract disorders and consider new approaches to prevent and treat these debilitating health issues.”
Stritch researchers evaluated urine specimens collected directly from the bladder through an aspiration or a catheter to avoid contamination.