Universal precautions refer to what practice?

Universal precautions specifically refer to an infection control measure that treats all human blood and certain body fluids as potentially infectious. This approach is fundamental in preventing the transmission of pathogens, such as viruses and bacteria, that can cause infections. By implementing universal precautions, healthcare workers and others handling biological materials are required to use protective measures—such as gloves, masks, and eye protection—to reduce the risk of exposure, regardless of whether the source is known to be infected. This practice emerged in response to the need for consistent standards of safety, which helps safeguard not only the workers but also patients and the general public from the potential spread of disease.

The concept underscores the importance of assuming that any blood or fluid could be infectious, therefore promoting diligent adherence to safety protocols in all situations involving human biological materials.