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KNRUHS MBBS Microbiology January 2026 (MB2019116 Regular)

MB2019116Kaloji Narayana Rao University of Health Sciences · Microbiology · 2026 · January · Regular

Questions (25)

  1. 1.Throat swab is not useful for diagnosis of a) Streptococcal pharyngitis b) Diphtheria c) Pneumonia d) COVID- 19
    1 Mark
  2. 2.Which of the following is non cultivable mycobacteria? a) M tuberculosis b) M avium intracellulare c) bovis M d) M leprae
    1 Mark
  3. 3.Lyme's disease is caused by a) Borrelia burgdorferi b) Borrelia vincentii c) Borrelia recurrentis d) Borrelia hermsii
    1 Mark
  4. 4.Burkitt's lymphoma is associated with a) Cytomegalovirus b) Varicella zoster virus c) Herpes simplex virus d) Epstein Barr virus
    1 Mark
  5. 5.The most common cause of Ophthalmia neonatorum a) Neisseria gonorrhoeae b) Staphylococcus c) Chlamydia trachomatis d) E.coli
    1 Mark
  6. 6.Plastic infectious waste should be segregated in which colour bag? a) Yellow b) Blue c) Red d) Black
    1 Mark
  7. 7.The most common route of spread of bacterial meningitis is: a) Hematogenous spread b) Direct spread from infected site close to meninges c) Direct intra neural spread along the nerve d) Anatomical defect in CNS
    1 Mark
  8. 8.Which one of the following fungi are not thermally dimorphic a) Blastomyces dermatitidis b) Paracoccidioides brasiliensis c) Histoplasma capsulatum d) Cryptococcus neoformans
    1 Mark
  9. 9.Malignant pustule is caused by a) Bacillus anthracis b) Clostridium perfringens c) Bordetella pertussis d) Clostridium novyi
    1 Mark
  10. 10.Which of the following is not used for clinical diagnosis of COV1D-19 disease a) Real time PCR b) Truenat c) Antibody detection d) Antigen detection
    1 Mark
  11. 11.A 55 year old male was admitted to the hospital with complaints of severe pain in the lateral aspect of his left calf and small amount of pus discharge from the ingrown hair. On physical examination the local area was found to be red, warm and tender, pus was aspirated and was subjected to Gram stain which showed Gram positive cocci in clusters. Culture on blood Agar showed golden yellow pigmented Beta Haemolytic Colonies. a. What is the clinical diagnosis and its aetiological agent? b. List the infections caused by this organism. c. List the virulence factors of this organism. d. Briefly discuss the laboratory diagnosis.
    15 Marks
  12. 12.Enumerate the Arbo Viral Infections prevalent in India. Describe the pathogenesis, complications and laboratory diagnosis of Dengue.
    15 Marks
  13. 13.Laboratory diagnosis of Leprosy.
    6 Marks
  14. 14.Yaws.
    6 Marks
  15. 15.Laboratory diagnosis of Pertussis.
    6 Marks
  16. 16.Pathogenesis of COVID-19 disease.
    6 Marks
  17. 17.Aspergillosis.
    6 Marks
  18. 18.Coxsackie Viruses.
    6 Marks
  19. 19.Post exposure prophylaxis against Rabies.
    6 Marks
  20. 20.Trichomonas Vaginalis.
    3 Marks
  21. 21.Name three Protozoal parasites pathogenic in Man.
    3 Marks
  22. 22.MMR Vaccine.
    3 Marks
  23. 23.What are oncogenic viruses? Name four Oncogenic Viruses.
    3 Marks
  24. 24.Occult Filariasis.
    3 Marks
  25. 25.TORCH agents.
    3 Marks

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