They are EPA registered to disinfect surfaces from a variety of microorganisms including the cold and flu viruses, MRSA, Staph, E. coli, Strep, Salmonella, and the organism that can cause whooping cough. Ideal for use on frequently touched surfaces in shared public spaces, offices, athletic facilities, schools and more. Use to wipe down desks, remotes, doorknobs or clean up spills.