Saurastra University 2006 M.B.B.S Microbiology - Question Paper
Z-4665 Seat No.
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*Z-4665*
Second Year M.B.B.S. Examination
February - 2006 Microbiology
[Total Marks : 80
Time : 3 Hours]
Instructions : (1) Figures on right side indicate full marks.
(2) Draw neat and clean diagram wherever necessary.
(3) Write Paper - I and Paper - II in separate answer books.
1 Write short notes on : (any four) 16
(a) Laboratory diagnosis of cholera
(b) Pathogenicity of N gonorrhoeae
(c) Laboratory diagnosis of urinary tract infection
(d) Pathogenicity of streptococcus pyogenes
(e) Nagler's reaction.
2 Write short notes on : (any four) 16
(a) Elek's test
(b) Sterilisation by moist heat
(c) Bacterial cell wall
(d) Methods of Isolating pure culture
(e) Cell mediated immunity.
3 Write answers in 2-3 sentences : (any four) 8
(a) What is heterophile antigen ? Give examples.
(b) Give four important contributions of Louis Pasteur.
Z-4665] 1 [Contd...
(c) Name four chemical agents used as disinfectants.
(d) Name four bacteria causing food poisoning
(e) Name two enriched media and two enrichment media
(f) Define plasmids. Enumerate two properties attributed to plasmids.
4 Write short notes on : (any four) 16
(a) Laboratory diagnosis of Kala-azar
(b) Life cycle of Echinococcus granulosus
(c) Guineaworm infestation
(d) Pathogenicity and clinical features of wuchereria bancrofti
(e) Difference between Amoebic and Bacillary dysentery.
5 Write short notes on : (any four) 16
(a) Classification of fungi with examples
(b) Inclusion bodies
(c) Infections caused by Mycoplasma
(d) Cryptococcosis
(e) Viral vaccines
6 Write answers in 2-3 sentences : (any four) 8
(a) Name two fungi causing meningitis.
(b) Enumerate various antigens of Hepatisis B
(c) In which parasites the mode of infection is by penetration of skin
(d) Name the sexual spores of fungi.
(e) Enumerate mosquito borne diseases.
(f) Name four oncogenic viruses.
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