What is the primary purpose of contact precautions?

• A. To prevent airborne transmission
• B. To limit direct and indirect contact with the infected
• C. To enhance cleaning in health care facilities
• D. To eliminate all bacteria from environments

Answer: (B)

The primary purpose of contact precautions is to limit both direct and indirect contact with individuals who are infected or colonized with pathogens that can be transmitted through touch. These precautions are important in controlling the spread of infections that can be transferred through surfaces, shared equipment, or skin-to-skin interactions with infected patients. Contact precautions typically include the use of gowns and gloves, as well as specific hand hygiene protocols, to safeguard healthcare providers and other patients.

This approach is critical in healthcare settings, particularly when dealing with multi-drug resistant organisms or infections that can easily spread through contact, such as Clostridium difficile or Methicillin-resistant Staphylococcus aureus (MRSA). While enhancing cleaning practices and minimizing airborne transmission are also important in infection control, the core focus of contact precautions is to prevent the spread through direct or indirect physical interactions.