The best way of detecting the presence of viruses in the infected cell – culture is____________?

Related Mcqs:

1. An oxidase-positive, gram-negative rod which produces a bluish-green pigment has been grown in culture from a swab obtained from an infected burn wound. This organism is susceptible to gentamicin, ticarcillin and tobramicin, but resistant to all the other antibiotics which of the following organisms is it likely to be ?

   A. Escherichia coli
   B. Klebsiella pnemoniae
   C. Proteus miribilis
   D. Pseudomonas aeruginosa

2. The presence of Which of the following factors in viruses makes protective vaccines a possibility ?

   A. Enzymes
   B. Protein coat
   C. Polysaccharide
   D. Lipids

3. Virus infected cell is killed by________________?

   A. Interferons
   B. Macrophages
   C. Neutrophils
   D. Autolysis

4. NK cells are effective against viral infected cells only if the cell with infection___________?

   A. Exprss MHC class I proteins
   B. Unable to express MHC class I proteins
   C. Express MHC class II proteins
   D. Unable to express MHC class II proteins

5. A veterinary doctor had pyrexia of unknown origin His blood culture in special laboratory media was positive for gram negative short bacilli which was oxidase positive. Which one of the following is the likely organism grown in culture ?

   A. Pasturella spp
   B. Francisella spp
   C. Bartonella spp
   D. Brucella spp

6. patients with organ transplants are most frequently infected with______________?

   A. Hepatitis A
   B. Hepatitis B
   C. CMV
   D. EBV

7. Diphtheria is pathogenic only when infected with______________?

   A. Beta phage
   B. Alfa phage
   C. Lambda K12
   D. Delta Phage

8. Which of the following viruses does not infect salivary glands ?

   A. Echo virus
   B. Hepatitis C
   C. HIV
   D. Orthomyxovirus

9. Which of the following viruses produces both intranuclear and intracytoplasmic inclusion bodies_____________?

   A. Chicken pox
   B. Rabies
   C. Small pox
   D. Measles

10. Which of the following viruses are most likely to cross placenta and cause foetal defect ?

    A. Herpes Simplex
    B. Mumps
    C. Rubella
    D. Papilloma