Study sheds light on emerging bacterial cause of urinary tract infections

· News-Medical

New research from the University of South Alabama is shedding light on an emerging bacterial cause of urinary tract infections (UTIs) that appears to be more common along the Gulf Coast than previously recognized.

The research team analyzed 55 bacterial samples collected from patients with UTIs, examining how the bacteria differ genetically, how they cause disease, and how they respond to antibiotics.

Among the study's most significant findings was the discovery of numerous previously unidentified genetic strains.

Researchers also found links between certain bacterial strains and specific patient populations. One strain appeared more frequently in patients with urinary catheters, while another was associated with diabetes.

The study further identified patterns of antibiotic resistance. Nearly one-third of the bacterial isolates were resistant to levofloxacin, a commonly prescribed antibiotic, and several strains were resistant to multiple antibiotics, making infections more difficult to treat.

While the higher regional prevalence raises important questions, Shea emphasized that researchers do not yet know why the bacteria appears more common along the Gulf Coast.

Although the findings are not expected to change patient care immediately, Shea said they establish an important foundation for future research.

Source:

University of South Alabama

Journal reference: