What is the role of infection prevention in NHSA Module 3?

• A. To schedule staff rotations
• B. To manage patient nutrition
• C. To improve facility aesthetics
• D. To prevent healthcare-associated infections through surveillance, isolation, antimicrobial stewardship, and infection control practices.

Answer: (D)

Prevention of infections in healthcare settings is the central aim. In NHSA Module 3, this is achieved through a combination of surveillance to detect and monitor infections, isolation precautions to prevent transmission between patients, antimicrobial stewardship to ensure appropriate antibiotic use and curb resistance, and consistent infection control practices such as hand hygiene, proper cleaning and disinfection, use of personal protective equipment, safe injection practices, and safe handling of linens and waste. Together, these activities directly reduce healthcare-associated infections. The other options focus on tasks that aren’t specific to stopping infections—staff Scheduling is an operational duty, patient nutrition, while important for health, isn’t about infection prevention, and facility aesthetics do not influence infection risk.