
catheter-associated infections
Catheter-associated infections occur when bacteria or other germs enter the body through a urinary or other medical catheter—tubes inserted into the body to drain urine or deliver fluids. These infections can cause symptoms like fever, pain, or discomfort, and may lead to more serious health problems if not treated. They are often acquired in healthcare settings and are more likely if catheters are used for a long time or not managed properly. Proper hygiene, timely removal of unnecessary catheters, and careful technique can help prevent these infections.