Which of the following reflects proper hygiene practices in a healthcare facility?

Frequent cleaning of patient rooms is essential to maintaining a hygienic healthcare environment, significantly reducing the risk of healthcare-associated infections (HAIs). Regular cleaning eliminates pathogens that can survive on surfaces and helps protect both patients and healthcare workers from potential infection. By diligently cleaning and disinfecting surfaces, healthcare facilities ensure that any contaminants are removed, creating a safer environment for vulnerable patients.

The other options do not align with proper hygiene practices. Minimal interaction with patients may reduce exposure to pathogens but does not directly relate to hygiene measures. Using worn-out cleaning supplies could compromise cleanliness and efficacy, while disregarding sterilization protocols severely jeopardizes infection control efforts. Overall, frequent cleaning is a foundational practice in infection prevention and control within healthcare settings.