Briefly discuss disinfection and antisepsis in relation to patient care?

Disinfectants are applied to non-living objects to destroy microorganisms that are living there, such as machines or objects in a patient's room. Disinfection does not necessarily kill all microorganisms, especially resistant bacterial spores; it is less effective than sterilization. Disinfectants are different from antiseptics, which destroy microorganisms on living tissue.