Magadh University 2009 M.B.B.S Microbiology-1 - Question Paper

Microbiology-PAPER-1

2009(A)
1. Pathogenesis + lab diagnosis of pulmonary tuberculosis. (5+5=10)
2. Short notes on any 5 : (a) Bacterial exotoxin (b) Plasmid (c) Chemical disinfectant (d) Delayed HSN Reaction (e) Standard test of Syphilis (f) Satellitism (2*5=10)
3. Briefly on any 5 : (a) Enrichment Media (b) Adjuvant (c) Toxic Shock Syndrome (d) Significant bacteruria (e) Chancre (f) Weil-Felix Reaction (2*5=10)

2009(I)
1. A middle aged man has been brought in the emergency with hyperpyrexia, headache, vomiting and stiffness of neck. What is the provisional diagnosis? Name the bacteria that may reason such disease. define the lab diagnosis of the case. (1+4+5=10)
2. Short notes on any 5 : (a) BGC (b) Dermatophytes (c) Enterotoxin of Escherichia coli (d) Mycotoxins (e) Streptococcus MG agglutination test (f) Nagler reaction
3. define briefly : (a) Elek's gel precipitation test (b) Bacterial cell wall (5*2=10)

2007(I)
1. A person has been brought in the emergency with hyperpyrexia, headache, vomiting and stiffness of neck. What is the provisional diagnosis? Name the bacteria that may reason such disease. explain briefly the lab diagnosis of such a case. (1+1+8=10)
2. Short notes on any 5 : (a) Bacterial drug resistance (b) Shwartzman rxn (c) Bacillary dysentery (d) Q fever (e) Biomedical waste treatment (f) Cryptococcosis

2006(I)
1. Enumerate 4 bacterial organisms which reason STDs. Describe, in brief, various stage of syphilis and standard tests of syphilis. (2+4+4=10)
2. Short notes on any 4 : (a) Dermatophytes (b) Atypical mycobacteria (c) Weil-Felix reaction (d) Bacterial spores (e) Hot air oven (5*4=20)

2005(I)
1. Name the bacteria responsible for Enteric fever. define the pathogenesis and lab diagnosis of Typhoid fever. (10)
2. Short notes on : (a) Bacterial flagella (b) Autoclaving (c) Toxins of Escherichia coli (d) Candida albicans (e) Staphylococcal food poisoning (4*5=20)
3. Name the causative organisms of the subsequent : (0.5*6=3)
(a) Subacute bacterial endocarditis (b) Ozaena (c) Pinta (d) Endemic Typhus (e) Furuncle (f) Relapsing fever

2004(I)
1. Classify clostridia. explain the lab diagnosis of gas gangrene. (10)

Earning:   Approval pending.