Asepsis Terminology

TABLE 7-7 TERMINOLOGY OF ASEPSIS AND STERILE TECHNIQUE

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Antiseptic
Substance commonly used on living tissue to inhibit the growth and reproduction of microbes to prevent infection
Asepsis
Absence of pathogenic microorganisms
Aseptic technique
Methods practiced by the surgical team to prevent microbial contamination of the surgical environment
Bacteriocidal
Substance that destroys/kills bacteria
Bacteriostatic
Substance that inhibits the growth and reproduction of bacteria
Bioburden
The number of microbes or amount of organic debris on an object at any given time
Contamination
The presence of pathogenic materials
Cross-contamination
The contamination of a person or object by another
Contamination
To reduce to an irreducible minimum the presence of pathogenic material
Disinfectant
Chemical agent that kills most microbes, but usually not spores; usually used on inanimate objects because these compounds are too strong to be used on living tissues
Event-related sterility
Sterility determined by how a package is handled rather than time elapsed; a package is considered sterile until opened or the integrity of packaging material is damaged
Fomite
Inanimate object that harbors microorganisms
Fungicide
Agent that destroys fungus
Infection
Invasion of the human body or tissue by pathogenic microorganisms that reproduce and multiply, causing disease
Nosocomial
Infection acquired within a health care facility