What is meant by antimicrobial susceptibility quizlet?
Consequently, what is meant by antimicrobial susceptibility?
Susceptibility is a term used when microbe such as bacteria and fungi are unable to grow in the presence of one or more antimicrobial drugs. Susceptibility testing is performed on bacteria or fungi causing an individual's infection after they have been recovered in a culture of the specimen.
Additionally, are antibacterial agents useful in viral infections? Antibiotics are critical to the treatment of bacterial infections. Whereas antibiotics are designed to treat bacterial (not viral) infections, antibacterial products protect vulnerable patients from infectious disease-causing organisms. Neither are demonstrably useful in the healthy household.
In this regard, why are pure cultures used for antimicrobial susceptibility testing?
Susceptibility means not resistance to the microbes, but easily sensitive to the microbes or other agents. A pure cultures is used for antimicrobial susceptibility testing because a pure culture will give a more accurate measurement of how far the antibiotic interrupted the susceptibility of the microbes.
Would it be acceptable to use a mixed culture for this test?
Why? No, because if there was more than one microbe present, we would not be able to accurately determine the effect that the antimicrobial agent had on a M.O . Reaction of bacterial mixed cultures are unreliable and inaccurate.