Microbiology Interview Preparation Guide
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Microbiology Interview Questions and Answers will guide us now that Microbiology is the study of microorganisms, which are unicellular or cell-cluster microscopic organisms. This includes eukaryotes such as fungi and protists, and prokaryotes. Viruses, though not strictly classed as living organisms, are also studied. So learn more about Microbiology with the help of this Microbiology Interview Questions with Answers guide

123 Microbiology Questions and Answers:

1 :: All Enterobacteriaceae share all of the following characteristics EXCEPT?

* A. Ferment glucose
* B. Reduce nitrates to nitrites
* C. Oxidase positive
* D. Gram negative
* E. Rod-shaped (bacilli)

Correct Answer: C
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2 :: What is the O antigen of Enterobacteriaceae?

* A. Cell surface polysaccharide
* B. A channel controlling substance taken into the organism.
* C. A flagellar protein
* D. A peptidoglycan matrix important for cellular rigidity
* E. Cell wall lipopolysaccharide

Correct Answer: E
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3 :: Which of the following statements about the 23-valent pneumococcal vaccine is not correct?

* A. It is a protein-conjugated, polysaccharide vaccine.
* B. It is poorly immunogenic in young children and immuno compromised hosts.
* C. It is routinely recommended for immune competent adults and children >2 yrs. of age at risk for serious pneumococcal disease.
* D. It protects against the major serotypes of pneumococci causing infection.
* E. An adult with asplenia would be a candidate for this vaccine.

Correct Answer: A
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4 :: Which of the following statements about Group B a streptococcus (Streptococcus agalactiae) is not correct?

* A. They are important causes of toxic strep syndrome.
* B. They are frequent colonizers of the female genital tract.
* C. Screening for this pathogen during pregnancy has reduced the incidence of neonatal sepsis.
* D. These organisms are b-hemolytic.
* E. They are important causes of urinary tract infections and bacteremia in elderly and diabetic adults.

Correct Answer: A
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