Catheter-associated urinary tract infections (CAUTIs)

Catheter-associated urinary tract infections (CAUTIs) occur when bacteria enter the urinary tract through a catheter—a tube inserted into the bladder to drain urine. Since the catheter bypasses the body's natural defenses, bacteria can grow more easily, leading to infection. CAUTIs are common in hospitalized or long-term care patients with urinary catheters and can cause symptoms like burning during urination, fever, and cloudy urine. Proper catheter maintenance, hygiene, and timely removal are essential to reduce the risk of infection. Recognizing and treating CAUTIs promptly helps prevent complications.