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RGUHS MBBS Microbiology February 2024 (1031 CBME)

1031Rajiv Gandhi University of Health Sciences · Microbiology · 2024 · February · CBME

Questions (30)

  1. 1.A 44 old woman presented to casualty with history of recurrent low grade fever and headache from past 30 days. Patient developed vomiting from past two days. On examination patient had signs of meningitis. CSF examination revealed the presence of AFB a) Diagnose this clinical condition b) Describe in detail pathogenesis of this condition c) Discuss the laboratory diagnosis d) Add a note on DOTS
    10 Marks
  2. 2.A 65 year old patient visited a hospital with complaints of dry cough, sore throat and fever. During the visit patient was not wearing any mask. The security guard guided him to go to the casualty. The resident doctor who was also not wearing the mask, took the history and examined the patient. His throat swab was sent for COVID-19 testing, which turned out to be positive. Subsequently the security and the resident doctor also turned out to be positive for Covid-19. a) Name four respiratory viruses b) Discuss the laboratory diagnosis of this disease c) Identify the infection control breaches d) Discuss the infection control measures to prevent the transmission along with note on vaccines
    10 Marks
  3. 3.1. Laboratory diagnosis of faucial diphtheria
    5 Marks
  4. 4.2. Pathogenesis and lab diagnosis of trichomoniasis
    5 Marks
  5. 5.3. Laboratory diagnosis of UTI
    5 Marks
  6. 6.Gonococcal uretheritis
    5 Marks
  7. 7.Laboratory diagnosis of rabies
    5 Marks
  8. 8.Laboratory diagnosis of pertussis
    5 Marks
  9. 9.Clinical features and lab diagnosis of brucellosis
    5 Marks
  10. 10.Chancroid
    5 Marks
  11. 11.Enumerate three Oncogenic viruses
    3 Marks
  12. 12.Mention the clinical types of plague
    3 Marks
  13. 13.Mention the clinical manifestations of polio
    3 Marks
  14. 14.Mention three health care associated infections
    3 Marks
  15. 15.Mention three pulmonary parasites infecting man
    3 Marks
  16. 16.Mention three viruses casing encephalitis
    3 Marks
  17. 17.Rhinocerebral mucormycosis
    3 Marks
  18. 18.Laboratory diagnosis of dengue fever
    3 Marks
  19. 19.Draw a neat labelled diagram of hydatid cyst
    3 Marks
  20. 20.Write the components of standard precautions in health care delivery
    3 Marks
  21. 21.The most effective way to preventing diphtheria A. Hyperbaric oxygen B. Antibiotics C. DPT D. Tonsillectomy
    1 Mark
  22. 22.IV bottles are disposed in which of the following containers A. Red B. Blue C. Yellow D. Black
    1 Mark
  23. 23.How much bacillary load in sputum is required for an effective transmission of M. tuberculosis? A. 10 bacilli/mL B. 100 bacilli/mL C. 1000 bacilli/mL D. 10000 bacilli/mL
    1 Mark
  24. 24.Scrub typhus is transmitted by the bite of A. Louse B. Mite C. Rat flea D. Tick
    1 Mark
  25. 25.Zero dose of OPV is given A. At one month B. At birth C. At two months D. At three months
    1 Mark
  26. 26.Herpes is identified by A. Guarneri bodies B. Negri bodies C. Cowdry type A bodies D. Paschen bodies
    1 Mark
  27. 27.Which of following is correct about prions? A. Destroyed by autoclaving at 121°C B. Long incubation period C. Immunogenic D. Nucleic acid present
    1 Mark
  28. 28.False statement regarding Japanese B encephalitis A. It is caused by flavi virus B. Transmitted by Aedes Mosquito C. Endemic in India D. Man is dead end host
    1 Mark
  29. 29.Oocyst of Toxoplasma gondii excreted in the feces of A. Cat B. Sheep C. Cattle D. Dog
    1 Mark
  30. 30.Humans acquire Cysticercus cellulosae infection by all EXCEPT A. Ingestion of contaminated vegetables B. Autoinfection C. Reverse peristalsis D. Ingestion of contaminated pig’s meat
    1 Mark

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