Top 150+ Solved Medical Microbiology MCQ Questions Answer

From 31 to 45 of 192

Q. Lyme disease is caused by

a. Bacteria

b. Fungi

c. Spirochaete

d. Virus

  • c. Spirochaete

Q. Toxic shock syndrome is caused by

a. Staph. albu

b. Staph. aureus

c. Strep. viridana

d. None of these

  • b. Staph. aureus

Q. Black water fever is caused by

a. P. vivax

b. P. falciparum

c. P. ovale

d. None of these

  • b. P. falciparum

Q. Mantoux test detects

a. M. tuberculosi

b. Cynaobacteria

c. Clostridia

d. Both a and b

  • a. M. tuberculosi

Q. The antibiotic acting on cell wall is

a. Bactracin

b. Penicillin

c. Cyclosporine

d. All of these

  • d. All of these

Q. Aflatoxin is produced by

a. Aspergillus sp

b. Penicillium sps

c. Alternaria sps

d. None of these

  • a. Aspergillus sp

Q. Penicillin is discovered by

a. Fleming

b. Pasteur

c. Koch

d. None of these

  • a. Fleming

Q. Antibiotics used in combination maydemonstrate

a. Synergism

b. Antaginism

c. both

d. None of these

  • c. both

Q. The drug of choice in anaphylactic shockis

a. Histamine

b. Corticosteroid

c. Epinephrine

d. None of these

  • c. Epinephrine

Q. Drugs of choice for treatment of Mycoplasma infections:

a. Tetracycline

b. Erythromycin

c. a and b

d. Penicillins

  • c. a and b

Q. A number of viruses are known to infectmycoplasmas, called

a. Bacteriophages

b. Mycoplasma phages

c. Virions

d. Tiny strains

  • b. Mycoplasma phages

Q. The following are true about Rickettsiae.

a. Unicellular organisms

b. Prokaryotic intracellular parasites

c. Presence of 70 S ribosomes

d. It causes hemolysis in human beings

  • d. It causes hemolysis in human beings

Q. The causative agent of scrub typhus:

a. R.Quintana

b. R.rickettsii

c. R.orinetalis

d. R.prowazekii

  • c. R.orinetalis

Q. Lymphogranuloma venerum (LGV) is asexually transmitted disease is caused by

a. Copthalmia

b. C.trachomatis

c. C.pneumonias

d. C.psittasi

  • b. C.trachomatis

Q. Intradermal test employed for diagnosisof LGV is

a. Frei test

b. Mantoux test

c. Schick test

d. Dick test

  • a. Frei test
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