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micro 20
micro bacteria
12
Microbiology
Undergraduate 2
03/20/2013

Additional Microbiology Flashcards

 


 

Cards

Term
Antibiotics
Definition
naturally occurring chemical produced by living cells that has antibacterial properties
Term
microbicidial agent
Definition
chemical or biological agent that kills bacteria
Term
spectrum of activity
Definition
range of microbes a specific antimicrobial agent is effective against
Term
broad spectrum
Definition
kills any or all bacteria in you, targets normal flora; can lead to drug resistance strain of pathogens
Term
narrow spectrum
Definition
won't hurt normal flora; have to wait to find out what is causing infection/disease
Term
synergistic effect
Definition
two antibiotics working together; increasing effect
Term
additive effect
Definition
antibiotics work together but do not fuse
Term
microbistatic agent
Definition
inhibits the reproductive capabilities of bacteria and leaves the population at the current size
Term
Sterilization
Definition
to totally remove or kill all microorganisms on an object or in an area
Term
sanitation
Definition
to reduce the microbial “load” or numbers by inhibiting growth or removing most of the microbes to a safe level
Term
disinfectants
Definition
killing, inhibition, or removal of pathogenic organisms on fomites
Term
antiseptics
Definition
killing, inhibition, or removal of pathogenic organisms on tissues (living substances)
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