What is one of the guidelines for cleaning contaminated surfaces?

The guideline for cleaning contaminated surfaces emphasizes the importance of preventing the spread of contaminants. Cleaning from the least contaminated to the most contaminated helps ensure that any debris or pathogens removed from cleaner areas do not transfer to more heavily contaminated surfaces. By starting with areas that are less soiled, contaminants can be effectively contained and removed without inadvertently spreading them around, which minimizes the risk of cross-contamination.

In this context, applying this approach allows for a more systematic removal of contaminants, leading to a safer and more hygienic environment. It is essential in healthcare settings where maintaining a clean environment is critical for infection control.