What does the term "universal precautions" refer to?

The term "universal precautions" primarily refers to an infection control strategy designed to prevent the transmission of bloodborne pathogens and certain body fluids in healthcare settings. By implementing these precautions, healthcare workers treat all blood and certain body fluids as if they are potentially infectious, regardless of the patient's known health status. This strategy emphasizes the use of barrier protections such as gloves, gowns, and masks to reduce the risk of exposure and cross-contamination. This approach is fundamental in managing and preventing infections effectively in various healthcare scenarios.

The other options touch on related concepts about safety and protective measures in healthcare or environmental contexts but do not encapsulate the specific focus of universal precautions on infection control.