What are droplet precautions primarily used for?

Droplet precautions are primarily used to prevent the transmission of pathogens that are spread through respiratory droplets. These droplets, which are generated when an infected person coughs, sneezes, talks, or breathes, can be inhaled by people nearby, potentially leading to the spread of infectious diseases such as influenza, COVID-19, and bacterial meningitis. Implementing droplet precautions, which may include the use of masks, eye protection, and maintaining appropriate distances from infected individuals, helps to minimize the risk of transmission through direct or close contact with these droplets.

On the other hand, the other options refer to different modes of transmission and corresponding precautions. Protecting against airborne pathogens involves more stringent measures, such as using specialized masks or respirators and ensuring proper ventilation, which is beyond the scope of droplet precautions. Reducing contact with contaminated surfaces pertains to contact precautions, which focus on pathogens that can survive on surfaces and are transmitted via touch. Limiting exposure to bloodborne pathogens calls for different safety measures, such as wearing gloves and following strict protocols around blood and bodily fluids, which is not related to the droplet route of transmission.