👉 Infection, in the context of nursing, refers to the invasion and multiplication of pathogenic microorganisms—such as bacteria, viruses, fungi, or parasites—within a host's body, leading to disease. Nurses play a critical role in preventing and managing infections by implementing evidence-based practices, such as hand hygiene, proper use of personal protective equipment (PPE), and adherence to infection control protocols. They monitor patients for signs and symptoms of infection, educate patients and families on infection prevention strategies, and collaborate with healthcare teams to ensure timely and effective treatment. Understanding the mechanisms of infection transmission and the importance of isolation precautions are essential skills for nurses to minimize the risk of spreading pathogens in healthcare settings.
