HLD Disinfection Abbreviation

High Level Disinfection

High Level Disinfection (HLD) is a process of disinfection that is used to eliminate or reduce the number of infectious microorganisms, including bacteria, viruses, fungi, and spores, to a level that is considered safe for handling or reuse of medical equipment and instruments.

HLD is a more thorough and complex disinfection process compared to regular disinfection. It involves the use of powerful disinfectants and specialized equipment to achieve a high degree of microbial reduction. HLD is typically used for critical or semi-critical medical equipment and devices that come into contact with mucous membranes, non-intact skin, or sterile tissues. Examples of such equipment include endoscopes, surgical instruments, and respiratory therapy equipment