Three reasons that cleaning employees and staff know about bloodborne pathogens. The first reason is to prevent themselves from getting sick and prevent from spreading the infection. By applying Universal precautions approach that blood and certain body fluids from all patients be considered potentially infectious. Second, understanding and knowing what type of bloodborne pathogens and how they are transmitted. By knowing that they are working in an environment that potential exposing them to AIDS, HBV and HCV. Which can be transmitted through unprotected openings in the skin, mucous membranes, and penetration. This will help them to be extremely cautious by wearing appropriate PPE, putting blood /infections bedding and needles in the appropriate recycle bins. Third reason, knowing how to report exposure and cleaning up one according to the guidelines that that is the OSHA guidelines. Reporting exposure to pathogens helps provide care to the one expose and prevent transmission of the pathogen. Cleaning up contained areas with OSHA approved products and using them according to their directions. This will prevent further transmission of the pathogen.