Comprehensive and Detailed Step-by-Step Explanation:
Hand hygiene is the single most effective way to prevent infection.Washing hands withsoap and water for at least 30 secondsremoves bacteria, viruses, and contaminants.
#Explanation of Answer Choices:#D. Wash hands for 30 seconds#Correct.Best method toreduce the spread of infection.#A. Wear powdered latex gloves# Incorrect.Powdered gloves can increase contamination risk.#B. Clean counting trays after use# Incorrect.Important, but handwashing is more effective.#C. Put on shoe covers# Incorrect.Useful in sterile environments, but not as effective as handwashing.
#Reference:
* CDC Hand Hygiene Guidelines
* USP <797>: Infection Control in Pharmacies