Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY AND SYSTEMIC BACTERIOLOGY,Dr. MGR University Question Paper,2012 Question Paper,SECOND M.B.B.S.,

Dr. MGR University Question Paper
SECOND M.B.B.S. DEGREE EXAMINATION
Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY
AND SYSTEMIC BACTERIOLOGY
Q. P. Code : 524061
Time : 180 Minutes Maximum: 40 Marks
Answer ALL questions.
Draw Suitable diagrams wherever necessary
I. Elaborate on:                                                                Pages   Time   Marks
                                                                                         (Max.) (Max.) (Max.)
 1. Define and describe the properties of an Ideal
 Disinfectant .Enumerate the various Disinfecting
 agents and their applications.                                           16         30          10
 2. Classify Enterobacteriaceae. Write the pathogenesis,
 diseases caused and the lab diagnosis of Salmonella
 typhii infections.                                                                  8        20            5
II. Write notes on:
1. Bacterial growth curve.                                                     3          8         1.5
2. Mutations.                                                                         3          8         1.5
3. Nucleic acid probes.                                                         3          8         1.5
4. Mechanisms of antibiotic resistance.                               3          8          1.5
5. Innate immunity.                                                              3          8          1.5
6. Immunoglobulin M.                                                          3         8          1.5
8. Erythroblastosis fetalis.                                                     3         8         1.5
9. Non suppurative Streptococcal diseases.                          3          8        1.5
 10. Lab diagnosis of Leptospirosis.                                     3          8         1.5
III. Short Answers on:
1. Name two selective media for V.cholera.                         2           5           1
2. Mention the virulence factors of N.meningitidis.             2           5           1
3. Dosage schedule of Diptheria vaccine.                             2           5           1
4. Mention the bacterial spore used in biological warfare.   2           5            1
5. Name two Gram Negative Anaerobic bacilli.                   2          5            1
6. IMVIC test.                                                                       2          5             1
7. Mention three stages of Plague.                                        2          5             1
8. Name four non Cholera Vibrios.                                      2           5            1
9. Mention the components of Pentavalent Vaccine.            2         5              1
 10. Name the HACEK group of bacteria.                             2         5              1
*******

2012 Question Paper,SECOND M.B.B.S.,Dr. MGR University Question Paper,Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY AND SYSTEMIC BACTERIOLOGY

Dr. MGR University Question Paper
SECOND M.B.B.S. DEGREE EXAMINATION
Revised (Non-Semester) Regulations
Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY
AND SYSTEMIC BACTERIOLOGY
Q. P. Code : 524061
Time : 180 Minutes Maximum: 40 Marks
Answer ALL questions in the same order.
Draw Suitable diagrams wherever necessary
I. Elaborate on :
 1. Define and classify hypersensitivity.
 Discuss the mechanisms of anaphylaxis (10 x 1 = 10)
 2. Name the bacterial agents causing pyrexia of unknown origin.
 Write the pathogenesis and laboratory diagnosis of acute pyogenic meningitis caused
 by any one of them. (5 x 1 = 5)
II. Write notes on : (10 x 1.5 = 15)
1. Anaerobic culture methods
2. Staphylococcal virulence factors
3. Malignant pustule
4. Bacterial flagella
5. Polymerase chain reaction
6. Bacterial growth curve
7. ElTor vibrios
8. Rickettsiae
9. Helicobacter pylori
 10. Gaseous disinfectants
III. Short Answers on : (10 x 1 = 10)
1. Name two transport media
2. Mention two uses of darkground microscope
3. Give two examples for agglutination tests
4. Give one example for passive artificial immunity
5. List two pathogenic Clostridial species
6. Name the serological tests for diagnosing enteric fever
7. Name the bacterium which causes malignant pustule
8. Name two specific tests for confirming the diagnosis of syphilis.
9. Name the transmitting agent for plague
 10. Name the animal model used for the growth of Mycobacterium leprae
*******

Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY AND SYSTEMIC BACTERIOLOGY,Dr. MGR University Question Paper,SECOND M.B.B.S.,2011 Question Paper

Dr. MGR University Question Paper
SECOND M.B.B.S. DEGREE EXAMINATION
Revised (Non-Semester) Regulations
Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY
AND SYSTEMIC BACTERIOLOGY
Q. P. Code : 524061
Time : Three hours Maximum: 100 Marks
Answer ALL questions.
Draw Suitable diagrams wherever necessary
I. Essay Questions : (2 x 15 = 30)
 1. Enumerate Hypersensitivity reactions and discuss in detail about Type 4 Hyper
 sensitivity reaction and add a note on Shwartzman reaction.
 2. Discuss in detail about the etiology, pathogenesis, Lab diagnosis of Bordetella
 pertussis.
II. Write Short notes on : (10 x 5 = 50)
1. Major Histocompatibility complex.
2. Toxins of Clostridium perfringens.
3. Scrub typhus fever.
4. Abnormal Immunoglobulins.
5. Electron Microscopy.
6. Immunological tolerance.
7. Hemolytic disease of the New born.
8. Relapsing fever.
9. Transposable genetic elements
 10. Anaerobic culture methods.
III. Short Answer questions : (10 x 2 = 20)
1. Name two Heterophile Antigen – Antibody reaction.
2. Enumerate four Liquid culture media for the cultivation of Mycobacterium
 tuberculosis.
3. Stalactite growth.
4. Name four Disorders of Phagocytosis.
5. Name two Adjuvants.
6. Name four determinants of Antigenicity.
7. Name four types of Mutation.
8. Name four different types of diarrheagenic Escherichia coli.
9. Satellitism.
 10. Voges-Proskauer test.
*******

SECOND M.B.B.S.,2011 Question Paper,Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY AND SYSTEMIC BACTERIOLOGYDr. MGR University Question Paper,

Dr. MGR University Question Paper
SECOND M.B.B.S. DEGREE EXAMINATION
Revised (Non-Semester) Regulations
Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY
AND SYSTEMIC BACTERIOLOGY
Q. P. Code : 524061
Time : Three hours Maximum: 100 Marks
Answer ALL questions.
Draw Suitable diagrams wherever necessary
I. Essay Questions : (2 x 15 = 30)
 1. Define sterilization and disinfection.
 Discuss the methods of sterilization by moist heat with suitable examples.
 2. Enumerate the bacteria causing diarrhoea.
 Discuss the morphology, cultural characteristics, pathogenecity and laboratory
 diagnosis of Vibrio cholera.
II. Write Short notes on : (10 x 5 = 50)
1. Fimbriae.
2. Immuno fluorescence methods.
3. Sources of human infection.
4. Cytokines.
5. Distinguishing factors of T and B lymphocytes.
6. Biochemical tests to identify mycobacterium.
7. Human Leukocyte Antigen (HLA).
8. Toxins and virulence factors of streptococci.
9. Enterotoxigenic Escherichia Coli (ETEC).
 10. Listeria monocytogens.
III. Short Answer Questions : (10 x 2 = 20)
1. Name four anaerobic bacteria.
2. Name four chemical methods of sterilization.
3. Enrichment media.
4. Features of transferable drug resistance.
5. Diagram of Immunoglobulin.
6. Name four combined (T & B cell) immunodeficiency disorders.
7. Name four non-organ specific auto immune disorders.
8. Louis Pasteur.
9. Etiology of non-gonococcal (non-specific) urethritis.
 10. Mention the various types of hypersensitivity reactions.
*******

2010 Question Paper,SECOND M.B.B.S.,Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY AND SYSTEMIC BACTERIOLOGY,Dr. MGR University Question Paper

Dr. MGR University Question Paper
SECOND M.B.B.S. DEGREE EXAMINATION
Revised (Non-Semester) Regulations
Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY
AND SYSTEMIC BACTERIOLOGY
Q. P. Code : 524061
Time : Three hours Maximum: 100 Marks
Answer ALL questions.
Draw Suitable diagrams wherever necessary
I. Essay Questions : (2 x 15 = 30)
 1. Define and classify hypersensitivity reactions.
 Describe type I hypersensitivity.
 2. Describe the pathogenesis, laboratory diagnosis and prophylaxis of cholera.
II. Write Short notes on : (10 x 5 = 50)
1. Halophilic vibrio.
2. Bacterial capsule.
3. Hot air oven.
4. Conjugation.
5. Malignant pustule.
6. IgE.
7. Adjuvant.
8. Bacterial growth curve.
9. Tric agent.
 10. Widal test.
III. Short Answer Questions : (10 x 2 = 20)
1. Satellitism.
2. Milk ring test.
3. Enriched media.
4. Nagler’s reaction.
5. Classification of atypical mycobacteria.
6. Hapten.
7. Name four methods of dry heat sterilization.
8. Name three anaerobic media.
9. Mention three properties of exotoxin.
 10. Four organisms causing nosocomial infection.
*******

Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY AND SYSTEMIC BACTERIOLOGY,Dr. MGR University Question Paper,2009 Question Paper,SECOND M.B.B.S.

Dr. MGR University Question Paper
SECOND M.B.B.S. DEGREE EXAMINATION
Revised (Non-Semester) Regulations
Paper I – GENERAL MICROBIOLOGY, IMMUNOLOGY
AND SYSTEMIC BACTERIOLOGY
Q. P. Code : 524061
Time : Three hours Maximum: 100 Marks
Answer ALL questions.
Draw Suitable diagrams wherever necessary
I. Essay Questions : (2 x 15 = 30)
 1. Define and classify sterilization.
 Write in detail about chemical methods of sterilization.
 2. Name the bacterial agents causing pyrexia of unknown origin.
 Write the pathogenesis and lab diagnosis of enteric fever.
II. Write Short notes on : (10 x 5 = 50)
1. Flagella.
2. Transduction.
3. Acquired immunity.
4. Monoclonal antibodies.
5. Coagulase test.
6. Elek’s gel precipitation test.
7. VDRL test.
8. Autoclave.
9. Lepromin test.
 10. Weil felix test.
III. Short Answer Questions : (10 x 2 = 20)
1. Pasteurisation.
2. Koch’s postulates.
3. Name four selective media.
4. Plasmids.
5. Name four mechanisms of auto immunity.
6. Neufeld quelling phenomenon.
7. M¹ fadyean’s reaction.
8. Name four clostridia causing gas gangrene.
9. Stalactite growth.
 10. Runyons classification of atypical mycobacteria.
*******