Download JNTUH Pharm D 2nd Year PH202 Pharmaceutical Microbiology Question Paper

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Answer any five questions
All questions carry equal marks
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1. Write about:

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a) Historical contributions of Antonie Van Leeuwen Hock, Edward Jenner, Louis Pasteur
and Robert Koch.
b) Major divisions of microbial world and their relation. [7+7]

2.a) Explain the study of different media required for the growth of microbes.

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b) Write a detailed note on determination of viable counts. [9+5]

3. Describe the principle and method of:
a) Gram?s staining
b) Acid fast staining. [7+7]

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4. Explain the following methods of sterilization and add notes on merits and demerits in
each case.
a) Filtration sterilization
b) Radiation sterilization

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c) Gaseous sterilization. [5+5+4]

5. Write about:
a) Bactericidal, bacteristatic, and virucide-give examples and their mechanism of action.
b) validation of autoclave. [9+5]

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6. Describe the following:
a) Antigen-Antibody reactions
b) Exo and Endotoxins. [10+4]

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7. Write about:
a) Microbiological assays-different types and importance
b) Microbiological assay of Vit B2 [8+6]

8. Write about the symptoms, source, spread and control of the following:

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a) Typhoid
b) Syphilis
c) HIV. [5+5+4]

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