Which of the following practices can help reduce the risk of cross-contamination?

Frequent changing of gloves and proper hand hygiene is a fundamental practice in infection control and significantly reduces the risk of cross-contamination. When healthcare providers frequently change gloves, they minimize the potential transfer of infectious agents from one patient to another. This practice is critical in areas like radiology, where interaction with patients and equipment can lead to the spread of pathogens.

Proper hand hygiene, including hand washing or using hand sanitizer, further complements this by ensuring that any microbes on staff hands are eliminated before they come into contact with patients. Together, these practices create a safer environment for both patients and healthcare providers, preventing healthcare-associated infections and promoting overall public health.

In contrast, minimal hand washing, using the same equipment for all patients, and storing food in treatment areas increase the risk of contamination and compromise infection control measures.