Multidrug-Resistant Staphylococcus aureus Urinary Tract Infection in a 36-Year-Old Male

Busitema University, Faculty of Health Sciences, Department of Internal Medicine

This document presents a case study of a 36-year-old male with diabetes and poor medication adherence who developed a complicated urinary tract infection (UTI). The infection was caused by multidrug-resistant Staphylococcus aureus, likely MRSA, which was resistant to common empirical treatments like ceftriaxone. The case emphasizes the indispensable role of urine culture and sensitivity testing in identifying the specific pathogen and its resistance patterns. This testing allowed for the selection of targeted therapy, specifically Linezolid, which led to the patient's successful recovery, underscoring the importance of antimicrobial stewardship and appropriate diagnostic practices.