1. Which of the following statements regarding Legionella pneumonia is true

Question 1 of 20

2. Gram positive cocci which produce greenish colonies when cultured on blood agar, is bile insoluble and does not produce lesions when inoculated intra peritonially in mice, is:

Question 2 of 20

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

Question 3 of 20

4. Which of the following bacteria is c-AMP positive

Question 4 of 20

5. A patient presents to the emergency department with history of persistant fever and cough. Radiological features are suggestive of pneumonia. Sputum examination cultures reveal aerobic branching grain positive filaments that are partially acid fast. Which of the following is the most likely etiological agent.

Question 5 of 20

6. Botulinum affects all except

Question 6 of 20

7. The component that sensitizes bacteria and virus to UV Irradiation

Question 7 of 20

8. Endoscopes are sterilized by using:

Question 8 of 20

9. Irradiation can be used to sterilize A/E -

Question 9 of 20

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

Question 10 of 20

11. Which type of infection listed below often causes leukocytosis?

Question 11 of 20

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

Question 12 of 20

13. The antigen-binding site of antibody molecules is localized in the

Question 13 of 20

14. First immunoglobulin increased during immunity

Question 14 of 20

15. Adjuvant given along with antigens are going to

Question 15 of 20

16. During a Type I hypersensitivity reaction, leukotrienes and prostaglandin D are generated from which of the following?

Question 16 of 20

17. Which of the following investigations should be done immediately to best confirm a non matched blood transfusion reaction

Question 17 of 20

18. Which of the following viral diseases has the LONGEST incubation period?

Question 18 of 20

19. Influenza is caused by

Question 19 of 20

20. Post streptococcal acute glomerulus nephritis is an example for

Question 20 of 20