1. Characteristic feature of retiovirus is:

Question 1 of 20

2. The most sensitive and rapid test for diagnosis of CMV retinitis is

Question 2 of 20

3. J chain is seen in which immunoglobulin:

Question 3 of 20

4. Oxidase positive Gram-negative bacilli that do not show coloured colonies on Mac-Conkey Media

Question 4 of 20

5. Process of tissue culture is known as?

Question 5 of 20

6. Acute otitis media in children is most commonly due to:

Question 6 of 20

7. The following hepatitis virus is transmitted by faeco-oral route: except

Question 7 of 20

8. Viruses can be isolated from clinical samples by cultivation in the following except

Question 8 of 20

9. All are true about Leptospirosis except:

Question 9 of 20

10. Endotoxins have all but one of the properties given below:

Question 10 of 20

11. Which of the following has been shown to be the most effective antimicrobial agent for reducing plaque and gingivitis long-term?

Question 11 of 20

12. Which of the following bacterial exotoxins converts plasminogen to plasmin?

Question 12 of 20

13. Exotoxins are:

Question 13 of 20

14. Which of the following derives its nutrition from dead cells

Question 14 of 20

15. All of the following protozoa may be detected by Fecal Acid Fast Stain, except

Question 15 of 20

16. A farmer from the sub-Himalayan region presents with multiple leg ulcers. The most likely causative agent is

Question 16 of 20

17. Dark ground microscopy is useful to identify:

Question 17 of 20

18. Reassortment is seen in -

Question 18 of 20

19. The cell wall deficient bacteria

Question 19 of 20

20. A boy with skin ulcer on leg, culture reveals beta hemolysis. Cultures from school children with sore throat some days back also revealed beta hemolysis. What is the similarity between both

Question 20 of 20