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Chapter 27 Vocab
Asepsis and Infection Control
29
Nursing
Undergraduate 2
09/25/2012

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Term
Aerobic
Definition
Bacteria that require oxygen to live. 
Term
Anaerobic
Definition
Bacteria that do not require oxygen to live. 
Term
Antibody
Definition
The body responds to the antigen by producing antibodies,
Term
Antigen
Definition
The foreign material that gets into the body is called an antigen. 
Term
Antimicrobial
Definition
Antibacterial ingredient is recommended in any setting where the risk for infection is high. 
Term
Asepsis
Definition
Includes all activities to prevent infection or break the chain of infection. 
Term
Bacteria
Definition
The most significant and most commonly observed infection-causing agents in healthcare institutions, can be categorized in various ways.
Term
Disinfection
Definition
Destroys all pathogenic organisms except spores. 
Term
Endemic
Definition
occurs with predictability in one specific region or population can appear in a different geographical location.
Term
Endogenous
Definition
Occurs when the causative organism comes from microbial life harbored in the person. 
Term
Exogenous
Definition
When the causative organism is acquired from other people. 
Term
Fungi
Definition
Plant like organisms (molds, and yeasts) that also can cause infection, are present in the air, soil, and water. 
Term

Healthcare-Associated Infection

(HAI)

Definition
Develop during the course of treatment for other infections. These conditions were not noted as being present on admission. 
Term
Host
Definition
Term
Iatrogenic
Definition
When it results from a treatment or diagnostic procedure. 
Term
Infection
Definition
Disease state resulting from pathogens in or on the body. 
Term
Isolation
Definition
  • Protective procedure designed to prevent all transmission of specific microorganism; also called protective aseptic techniques and barrier techniques.
  •  
  • protective procedure that limits the spread of infectious dieases among hospitalized patients, hospital personnel, and visitors, has been used. 
Term
Medical Asepsis
Definition
Or clean technique, involves procedures and practices that reduce the number and transfer of pathogens. 
Term
Nosocomial
Definition
Is used specifically to indicate something originating or taking place in a hospital. 
Term
Pathogens
Definition
Disease-producing microorganisms
Term

Personal Protective Equipment

(PPE)

Definition
Gloves, gowns, masks, and protective eye gear designed to minimize or prevent healthcare worker's exposure to infectious material. 
Term
Reservoir
Definition

For growth and multiplication of microorganisms is the naturalhabitat of the organism. 

examples: that support organisms pathogenic to humans includes: other people, animals, soil, food, water, milk, and inanimate objects. 

Term
Standard Precautions 
Definition
CDC precautions used in the care of all patients regardless of their diagnosis or possible infection status; this category combines universal and body substance precautions.
Term
Sterilization
Definition
Destroys all microorganism, including spores. 
Term
Surgical Asepsis
Definition
or sterile technique, includes practices used to render and keep objects and areas free from microorganisms. 
Term
Transmission-Based Precautions 
Definition
Precautions used in addition to standard precausetions for patients in hospitals with suspected infection with pathogens that can be transmitted by airborne, droplet, or contact routes.
Term
Vector 
Definition
such as mosquitos, ticks, and lice, are nonhman carriers that transmit organisms from one host to another, that is, by injection of salivary fluid when a human bite occurs. 
Term
Virulence
Definition
of the organism, or its ability to cause disease. 
Term
Virus
Definition
Is the smallest of all microorganisms, visible only with an electron microscope.
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