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How does staphylococcus aureus differ from staphylococcus epidermidis ...

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s coagulase negative.Other coagulase negative staphylococci are S haemolyticus, S saccharolyticus, S hominis, S schleiferi, S lugdunensis and S simulans.Reference:Textbook of Micro

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2013-11-16 10:40:15
How does staphylococcus aureus differ from staphylococcus epidermidis coagulase positive common cause UTIc forms white colonies blood agard causes endocarditis drug addictsStaphylococcus aureuscoagulase positive whereas staphylococcus epidermidiscoagulase negativeOther coagulase negative staphylococci haemolyticus saccharolyticus hominis schleiferi lugdunensis and simulansReference:TextbookMicrobiology and Immunology Parija Pages 188-190
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Topic :- MOCK TEST 2

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Subject :-random

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following change observed following neonatal thymectomy Decrease size germinal centerb Increased antibody production cellsc Increased bone marrow production lymphocytesd Decrease size paracortical areas lymph nodes lymphocytes selectively seeded into certain sites peripheral lymphatic tissues such white pulp spleen around central arterioles and paracortical areas lymph nodes These regions have been termed thymus dependent regions they depleted after neonatal thymectomy Secondary thymectomy there reduction size paracortical regions lymph node and periarteriolar tissue spleen lymph node thymus dependent paracortical areas shows depletion lymphocytes while there loss lymphoid cells around small blood vessels spleen Reference:1 Nutrition Immunity and Infections Prakash Shetty Page 442 Histology Ray Henrikson Volume 518 Page 220.......

Bacteria can transfer genetic information through all the following methods except:

Subject :-random

Topic :- MOCK TEST 2

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Culture media used for diagnosis EHEC 0157 is:a. cultureb. Sorbitol MacConkey

Subject :-random

Topic :- MOCK TEST 2

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What the major role HLA class III region genes?a. Immune surveillanceb. Transplant

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What does MHC class III genes encode?a. Interleukin 2b. Beta microglobulinc. Tumor necro

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Topic :- MOCK TEST 2

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All the following statements about cells are true except:a. They express IgG rece

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Topic :- MOCK TEST 2

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Which the following marker used identify Memory cells?a. RAb. RBc.

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following marker used identify Memory cells RAb RBc RCd ubiquitous marker all leukocytes this detected memory/activated cells cortical thymocytes monocytes/macrophages and granulocytes Reference:Rheumatology and Immunology Therapy: Essentials Larry Moreland Page 199.......

Which the following pan-T lymphocyte marker?a. 1b. 19d.

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Topic :- MOCK TEST 2

following pan-T lymphocyte marker 19d Lymphocytes differentiated basis cell surface markers (CD cluster differentiation markers) using monoclonal antibodies markers CD2 and TCR found all cells and referred pan cell markers CD3 cell marker found expressed thymocytes peripheral cells and cells Reference:1 Robbins Pathologic Basis Disease 6th Edition Page 6542 Immunology Infection and Immunity Gerald Bryan Pier Page 593 Textbook Neonatal Haematology Oncology Lokeshwa Page .......

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