Dust furniture, file cabinets, paneling, windowsills, other equipment, printers, faxes, telephones, picture frames/wall hangings including magazine racks, air conditioning registers, wall grills or other ventilating louvers such ceiling air conditioning diffusers, and other exterior surfaces such as light fixtures. Perform cleaning and disinfecting areas contaminated with bloodborne pathogens or other potentially infectious materials according to established protocols using specialty equipment, cleaning solutions and disinfectants to prevent the spread of disease as assigned.