What is the purpose of moving from clean areas to dirty areas during cleaning in healthcare facilities?

The purpose of moving from clean areas to dirty areas during cleaning in healthcare facilities is primarily to prevent bringing contaminants into clean areas. This practice ensures that any dirt, pathogens, or infectious materials are handled in a manner that minimizes the risk of cross-contamination. By starting in the clean areas and working towards the areas that are more contaminated, cleaning staff can effectively contain and manage the spread of harmful microorganisms. This method is essential in maintaining a safe and hygienic environment for patients and healthcare workers, reducing the likelihood of healthcare-associated infections. Following this protocol reflects a foundational principle of infection control, which emphasizes the importance of maintaining separation between clean and contaminated spaces to safeguard health.