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Sterilization and disinfection
na
12
Microbiology
Undergraduate 1
11/14/2010

Additional Microbiology Flashcards

 


 

Cards

Term
Disinfection
Definition
reducing the number of microorganisms on a surface so that the risk of disease is minimized.
Term
Disinfectant
Definition
antimicrobial agent that is applied to inanimate objects only
Term

Antiseptic

Definition
 antimicrobial agent that can be applied to living tissue.
Term

Sterilization

Definition
complete removal of all microorganisms from an object or surface.
Term

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Potency

Definition
Phenol coefficient
phenol serves as a standard for efficacy of an antimicrobial agent

Filter paper method
zones of inhibition on a plate culture show efficacy of an antimicrobial agent
n
Use-dilution test
a dilution series of the antimicrobial agent in liquid cultures provides a minimum inhibitory concentration (MIC)
Term

Phenol co

Definition
serves as a standard for efficacy of an antimicrobial agent

efficient

Term

Filter paper method

Definition
zones of inhibition on a plate culture show efficacy of an antimicrobial agent
Term

Use-dilution test

Definition
a dilution series of the antimicrobial agent in liquid cultures provides a minimum inhibitory concentration (MIC)
Term
Ideal Disinfectant
Definition

1.) time

2.)Saftey

3.)Microbial range

4.)Penetration

5.) Preparation

6.)Cost

7.) Odor

Term

Protein damage

Definition
denaturation of protein is permanent (bacteriocidal) or temporary (bacteriostatic)
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