Cleaning employees should know about Bloodborne pathogens and the risk it carries being exposed to it, if it is infected. It's important that employees know about universal precautions to prevent the spread of Bloodborne Pathogens, such as wearing the protective gear like gloves and goggles. 

 If you are ever exposed to an infectious disease you will know how to correctly clean wounds that were exposed and disinfect the affected areas.  You should treat all blood and bodily fluids as infected. It's important that cleaners know about Bloodborne Pathogens, to keep the place clean and prevent spreading. 

Keeping yourself safe by always washing your hands after you've removed any PPE. Knowing how to properly dispose of needles and linen. All biohazard containers should be labeled and/or color coded.