What practice helps maintain microbial control in the environment because of human shedding?

• A. Handwashing
• B. Garbing
• C. Cleaning
• D. Disinfecting

Answer: (B)

The practice that helps maintain microbial control in the environment due to human shedding is garbing. Garbing refers to the process of properly dressing in clean and appropriate attire, including gowns, gloves, masks, hair covers, and shoe covers, before entering a sterile compounding area. This is critical for reducing the introduction of contaminants from personnel, as humans can shed skin cells, hair, and respiratory droplets that may contain microorganisms.

By wearing the correct garb, these potential sources of contamination are minimized, enhancing the overall sterility of the environment where compounded sterile preparations are made. Proper garbing is essential because it creates a barrier between the compounding personnel and the sterile products, ensuring that the compounding environment remains as free from microbial contamination as possible.

While handwashing, cleaning, and disinfecting are all vital components of a comprehensive infection control program, garbing specifically addresses the potential microbial contamination that arises directly from people in the sterile compounding area.