👉 Lighting, as it pertains to infection, refers to the role of light in both its prevention and exacerbation. In healthcare settings, proper lighting is crucial for infection control; it helps reduce the risk of airborne and surface transmission of pathogens by ensuring clear visibility for hygiene practices like handwashing and the use of personal protective equipment (PPE). Adequate lighting also aids in the accurate identification and disinfection of surfaces and equipment. Conversely, poor lighting can lead to mistakes, such as failing to see contaminated items or not applying disinfectants effectively, thereby increasing the risk of infection spread. Additionally, certain types of light, particularly ultraviolet (UV) light, have been shown to have antimicrobial properties, capable of killing bacteria and viruses, further highlighting the importance of controlled lighting environments in infection prevention.