Medical Cleaning
Cross-Contamination
Cross-contamination is the unintended transfer of pathogens from one surface, area, or person to another, often via cleaning cloths, mops, or hands, which proper protocols are designed to prevent.
In Depth
It commonly occurs when a single cloth or mop is reused across zones, or when clean and dirty tasks share equipment. Color-coded microfiber, single-use wipes, and one-directional cleaning routes are standard controls.
Why It Matters
Cross-contamination undermines disinfection by spreading the very pathogens cleaning should remove. Preventing it is central to medical, food-service, and restroom cleaning quality.
Related Terms
Related Resources
Frequently Asked
What is cross-contamination in commercial cleaning?
Cross-contamination is the unintended transfer of pathogens from one surface, area, or person to another, often via cleaning cloths, mops, or hands, which proper protocols are designed to prevent.
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