PTCB Certified Pharmacy Technician (PTCE)Patient Safety and Quality AssuranceHard
Which of the following infection control measures is MOST effective in preventing the spread of healthcare-associated infections (HAIs) in a pharmacy setting?
- AWearing gloves when handling all medications.
- BStrict adherence to hand hygiene protocols.
- CEnsuring adequate ventilation in the compounding area.
- DRegularly cleaning pharmacy countertops with a general disinfectant.
Show answer & explanationAnswer & explanation
Correct answer: B. Strict adherence to hand hygiene protocols.
Hand hygiene (handwashing or using alcohol-based hand rub) is universally recognized as the single most effective measure to prevent the spread of infections in healthcare settings. While other measures are important, consistent and proper hand hygiene breaks the chain of infection most effectively.
Why the other options are wrong
- A. Gloves are important for certain tasks (e.g., handling hazardous drugs, sterile compounding), but they are not a substitute for hand hygiene and can even contribute to germ spread if not changed properly.
- C. Adequate ventilation is critical for air quality, especially in sterile compounding, but hand hygiene is more broadly effective against contact transmission, which is a major route for HAIs.
- D. Cleaning surfaces is important but less impactful than hand hygiene in preventing direct pathogen transmission.
Healthcare-Associated Infections (HAIs)
Infections that patients acquire while receiving medical treatment in a healthcare facility.
- Also known as nosocomial infections.
- Often preventable through strict infection control practices.
- Common examples include C. difficile, MRSA, catheter-associated UTIs.
Memory trick: Hands, Surfaces, Air, Gear, Shots.