1. Which stage of plasmodium vivax is infective for mosquito?

Question 1 of 20

2. In Which of the following organs or tissues are ascending infections common?

Question 2 of 20

3. Positive Shick's test indicates that person is

Question 3 of 20

4. The type of immunoglobulin most commonly increased in multiple myeloma is

Question 4 of 20

5. The temperature required for mycobacterium

Question 5 of 20

6. According to Koch's postulates, a causative agent must satisfy all of the following criteria except

Question 6 of 20

7. A 39-year old female presents with fever. The blood culture from the patient grows gram positive small to medium coccobacilli that are pleomorphic occurring in short chains. Direct wet mount from the culture shows tumbling motility. The most likely organism is

Question 7 of 20

8. Most antibodies are produced in the:

Question 8 of 20

9. Antibody to HSV will begin to appear

Question 9 of 20

10. Both intranulear and intracytoplasmic inclusions are present in which of the following viruses

Question 10 of 20

11. Phage conversion is responsible for which of the following?

Question 11 of 20

12. Which of the following represents the characteristic cellular infiltrate in delayed type hypersensitivity?

Question 12 of 20

13. Bacteria acquire characteristics by all of the following except

Question 13 of 20

14. The main advantage of active immunity is that resistance is:

Question 14 of 20

15. In the management of leprosy, Lepromin test is most useful for

Question 15 of 20

16. Successful immunization with a hepatitis B vaccine results in the development of serum antibodies to which of the following?

Question 16 of 20

17. Not used in leptospirosis -

Question 17 of 20

18. Marker for chronic persistent HBV infection is

Question 18 of 20

19. A positive tuberculin test always indicates which of the following?

Question 19 of 20

20. All of the following statements about Pontiac fever are true, except

Question 20 of 20