During wound care, which infection-control measures should be used together to minimize cross-contamination?

• A. Sterile technique and gloves only
• B. PPE, hand hygiene only
• C. Use sterile technique, PPE, hand hygiene, wound cleaning, and minimize cross-contamination
• D. Never clean wounds

Answer: (C)

Preventing infection during wound care relies on applying all standard infection-control practices together to break the chain of transmission. Sterile technique helps maintain a sterile field whenever the wound or any invasive component is involved, which reduces the chance of introducing new pathogens. PPE provides a protective barrier between you and the patient, guarding both parties from exposure to infectious material. Hand hygiene before and after touching the patient and after removing gloves is the single most effective step to remove microbes and prevent transfer. Wound cleaning lowers the microbial load in the wound area, helping to prevent infection and promote healing. Minimizing cross-contamination covers proper handling of supplies and contaminated materials, ensuring you don’t spread organisms within the care environment.

All of these measures together form the most effective approach to prevent cross-contamination during wound care. Omitting any one of them creates gaps—sterile technique without hand hygiene or wound cleaning, for example, leaves room for organisms to be transferred; PPE alone doesn’t address the need to clean the wound or maintain a sterile field; never cleaning wounds is unsafe and increases infection risk.