Download KUHS MBBS 2nd Year 2016 Feb 205001 Microbiology Paper I Question Paper

Q.P. Code: 205001

Reg. no.: .........................

Second Professional MBBS Degree Examinations, February 2016

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Microbiology - Paper I

Time: 2 Hours

Total Marks: 40

• Answer all questions
• Draw diagrams wherever necessary

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Essay: (10)

1. Read the clinical history and answer the following questions:
   A 24 years old man was admitted in medical ward with a history of diarrhea for the past two days. On clinical examination he was severely dehydrated. The macroscopic appearance of the stool resembled 'rice water'. Answer the following:
   • What is the probable diagnosis and name the causative agent
   • Mention the method of sample collection and transportation of the sample to the laboratory.
   • What is the pathogenesis of the above disease.

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   • Describe the laboratory diagnosis.
   • What is the prophylaxis. (1+2+2+4+1=10)

Short essay: (2x5=10)

2. Type IV hypersensitivity reaction.

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3. Pathogenesis and laboratory diagnosis of enteric fever.

Short notes: (10x2=20)

4. Tyndallisation.
5. T-helper cells.
6. Transduction

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7. Bacterial flagella
8. Enrichment medium.
9. Lymphogranuloma venereum.
10. Helicobacter pylori.
11. Coagulase test.

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12. Nagler reaction.
13. Types of diarrhoeogenic esherichia coli.

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