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Paper I — 2024 December (Supplementary) (2019 Scheme) — Qix

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Paper I
2024 December (Supplementary) (2019 Scheme) · 100 marks · 180 min

Question

Diethylcarbamazine provocation test is NOT done for

  1. Chagas disease
  2. Trypanosomiasis
  3. Lymphatic filariasis
  4. Leishmaniasis a) 2, 3, 4 are correct b) 1, 2, 3 are correct c) 1, 3, 4 are correct d) 1, 2, 4 are correct
  • a) 2, 3, 4 are correct
  • b) 1, 2, 3 are correct
  • c) 1, 3, 4 are correct
  • d) 1, 2, 4 are correct
Qix1 marksMCQs

Answer

The Diethylcarbamazine (DEC) provocation test is used specifically to enhance detection of microfilariae showing nocturnal periodicity (classically Wuchereria bancrofti) in peripheral blood, by provoking daytime mobilization of microfilariae from the pulmonary vasculature into peripheral circulation. It is NOT done for conditions/organisms where this periodicity-based provocation principle does not apply — for example, it is not relevant for diagnosing infections without a circulating, periodicity-dependent microfilarial stage (e.g., diagnosing adult worm infections directly via imaging, or diagnosing conditions unrelated to filariasis altogether, such as malaria or visceral leishmaniasis, which are diagnosed by entirely different methods — blood smear for malaria, splenic/bone marrow aspirate for kala-azar). Without the original four numbered statements from the source question, the specific combination intended by the examiner cannot be confirmed.

  1. 1General Parasitology

Other Years Asked

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  2. 2Enumerate the methods of moist heat sterilization. Write briefly on the principle, application and sterilization control of laboratory autoclave. (3+1+2 +2)4. Write the pathogenesis, clinical features and laboratory diagnosis of Hydatid disease2024 March (Supplementary) (2019 Scheme)Short Essay · 10 marks
  3. 3A 22-year-old male came to the Medicine OPD with complaints of increased frequency of loose stools with blood and mucus since 2 days. (2024 June (Supplementary) (2019 Scheme)Essay · 9 marks
  4. 4Quantitative buffy coat examination– principle, applications, advantages and Disadvantages. (3+1+2+2)2023 January (Supplementary) (2019 Scheme)Short Essay · 8 marks
  5. 5List four parasitic infections especially seen in immunocompromised patients.2023 January (Supplementary) (2019 Scheme)Short Answer · 4 marks
  6. 6How is Toxoplasma gondii transmitted. Add a note on the laboratory diagnosis of congenital Toxoplasma infection.2024 December (Supplementary) (2019 Scheme)Short Answer · 4 marks
  7. 7Define intermediate host. Give two examples2021 December (Supplementary) (2010 Scheme)Short Note · 2 marks
  8. 8Eggs of nematodes2015 September (Supplementary) (2010 Scheme)Short Note · 2 marks
  9. 9Intermediate and definitive host for toxoplasma gondii.2014 March (2010 Scheme)Short Note · 2 marks
  10. 10Microfilaria2024 August (Supplementary) (2010 Scheme)Short Note · 2 marks
  11. 11Mycetism2015 February (2010 Scheme)Short Note · 2 marks
  12. 12The Term 'L-D Body' is expanded as Leishmania-Donovani Body (L-D Body)2023 July (Supplementary) (2010 Scheme)Short Note · 2 marks
  13. 13Enumerate four agents causing zoonotic infection2024 August (Supplementary) (2010 Scheme)Short Note · 2 marks
  14. 14Cyst of entamoeba histolytica2023 July (Supplementary) (2010 Scheme)Short Note · 2 marks
  15. 15Tissue nematodes2017 February (2010 Scheme)Short Note · 2 marks
  16. 16Draw the diagram of enterobius vermicularis egg with labelling2020 February (Supplementary) (2010 Scheme)Short Note · 2 marks
  17. 17Define intermediate host with an example.2022 October (Supplementary) (2010 Scheme)Short Note · 2 marks
  18. 18Visceral larva migrans2021 December (Supplementary) (2010 Scheme)Short Note · 2 marks
  19. 19DEC provocation test2025 August (Supplementary) (2010 Scheme)Short Note · 2 marks
  20. 20Halophilic vibrios2015 September (Supplementary) (2010 Scheme)Short Note · 2 marks
  21. 21Intestinal flagellates2015 September (Supplementary) (2010 Scheme)Short Note · 2 marks
  22. 22Name four intestinal nematodes2020 February (Supplementary) (2010 Scheme)Short Note · 2 marks
  23. 23Non-bile stained eggs2016 October (Supplementary) (2010 Scheme)Short Note · 2 marks
  24. 24Opportunistic parasitic infection2017 August (Supplementary) (2010 Scheme)Short Note · 2 marks
  25. 25Mycotic poisoning2015 September (Supplementary) (2010 Scheme)Short Note · 2 marks
  26. 26Halophilic vibrios2021 February (Supplementary) (2010 Scheme)Short Note · 2 marks
  27. 27Draw and label Hook Worm Ova.2022 October (Supplementary) (2010 Scheme)Short Note · 2 marks
  28. 28Lab diagnosis of hydatid cyst2023 March (Supplementary) (2010 Scheme)Short Note · 2 marks
  29. 29Halophilic vibrios2017 February (2010 Scheme)Short Note · 2 marks
  30. 30Draw neat labeled diagram of microfilaria bancrofti2021 December (Supplementary) (2010 Scheme)Short Note · 2 marks
  31. 31Define definitive host with an example.2019 February (2010 Scheme)Short Note · 2 marks
  32. 32Define definitive host. Give two examples2020 February (Supplementary) (2010 Scheme)Short Note · 2 marks
  33. 33Egg of schistoma hematobium.2014 March (2010 Scheme)Short Note · 2 marks
  34. 34Name four parasites causing anemia.2022 October (Supplementary) (2010 Scheme)Short Note · 2 marks
  35. 35Draw and label Ancyclostoma ova2022 May (Supplementary) (2010 Scheme)Short Note · 2 marks
  36. 36Casoni’s intradermal test2021 February (Supplementary) (2010 Scheme)Short Note · 2 marks
  37. 37Cyst of giardia.2014 March (2010 Scheme)Short Note · 2 marks
  38. 38Autoinfection is noted in2025 March (Supplementary (SAY)) (2019 Scheme)MCQ (Multi) · 1.8 marks
  39. 39Name two protozoa that commonly cause opportunistic infection in AIDS.2022 February (2019 Scheme)1 mark
  40. 40Name ONE parasite affecting lungs2024 June (Supplementary) (2019 Scheme)1 mark
  41. 41Draw and label fertilized ova of Ascaris Lumbricoides.2024 March (Supplementary) (2019 Scheme)1 mark
  42. 42What is the mode of transmission of visceral leishmaniasis.2023 January (Supplementary) (2019 Scheme)1 mark
  43. 43Name any two parasites causing anaemia2022 July (Supplementary) (2019 Scheme)1 mark
  44. 44Name two non-bile stained eggs.2022 February (2019 Scheme)1 mark
  45. 45What is the stage in the life cycle of trypanosomes infective to Man.2023 January (Supplementary) (2019 Scheme)1 mark
  46. 46River blindness is caused by2024 December (Supplementary) (2019 Scheme)MCQ · 1 mark
  47. 47List methods of transmission of Toxoplasma gondii.2022 July (Supplementary) (2019 Scheme)1 mark
  48. 48Name TWO parasites causing lung infection2024 March (Supplementary) (2019 Scheme)1 mark
  49. 49A fact NOT pathognomonic of visceral Leishmaniasis is2024 December (Supplementary) (2019 Scheme)MCQ · 1 mark
  50. 50This is NOT a mode of transmission of Schistosoma hematobium2024 December (Supplementary) (2019 Scheme)MCQ · 1 mark
  51. 51Name the infective form of Entamoeba histolytica.2024 March (Supplementary) (2019 Scheme)1 mark
  52. 52Fungal infection of a nail (Onychomycosis) is caused by2025 March (Supplementary (SAY)) (2019 Scheme)MCQ · 1 mark
  53. 53Bile-stained eggs are seen in infection with2024 December (Supplementary) (2019 Scheme)MCQ · 1 mark

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