GC: n

S: CDC – http://www.cdc.gov/hicpac/pdf/guidelines/Disinfection_Nov_2008.pdf. pg.8 (last access: 26 November 2013); WHO – https://www.who.int/publications/i/item/cleaning-and-disinfection-of-environmental-surfaces-inthe-context-of-covid-19 (last access: 30 October 2020).

N: 1. First known use of disinfection: 1722.
2. Disinfection describes a process that eliminates many or all pathogenic microorganisms, except bacterial spores, on inanimate objects. In health-care settings, objects usually are disinfected by liquid chemicals or wet pasteurization.
3. Each of the various factors that affect the efficacy of disinfection can nullify or limit the efficacy of the process. Factors that affect the efficacy of both disinfection and sterilization include prior cleaning of the object; organic and inorganic load present; type and level of microbial contamination; concentration of and exposure time to the germicide; physical nature of the object (e.g., crevices, hinges, and lumens); presence of biofilms; temperature and pH of the disinfection process; and in some cases, relative humidity of the sterilization process (e.g., ethylene oxide). Unlike sterilization, disinfection is not sporicidal.

S: 1. MW – https://www.merriam-webster.com/dictionary/disinfection (last access: 30 October 2020). 2 & 3. CDC – http://www.cdc.gov/hicpac/pdf/guidelines/Disinfection_Nov_2008.pdf. pg.8 (last access: 26 November 2013).

SYN:
S:

CR: antisepsis, health, infection.