What do transmission-based precautions involve?

Transmission-based precautions are a specific set of practices designed to prevent the spread of infectious agents that are highly contagious. These precautions go beyond standard infection control measures and are implemented in addition to basic precautions when healthcare workers are dealing with patients known or suspected to be infected with contagious pathogens.

The approach includes various measures tailored to the mode of transmission of the infectious agent, such as airborne, droplet, or contact precautions. For instance, in cases where diseases are spread through the air, healthcare providers might require the use of specialized masks or respiratory protection. Similarly, contact precautions could involve wearing gloves and gowns when entering a patient’s room.

These precautions are crucial for protecting not just healthcare workers and patients but also to control outbreaks within healthcare settings. They are specifically designed to curb the spread of diseases that can be transmitted easily in the community or hospital environments, making this approach the correct answer.