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.Management Sciences
Category: Microbiology
Dengue Hemorrhagic fever is caused by_____________?
A. Virus
B. Bacteria
C. Parasite
D. Bacteria superadded on virus
Presence of HBe Ag in patients with hepatitis indicates_____________?
A. Simple carriers
B. Late convalescence
C. High infectivity
D. Carrier status
The most frequently encountered clostridial species in gas gangrene is______________?
A. Clostridium botulinum
B. Clostridium welchii
C. Clostridium tetani
D. Clostridium difficile
About Psedomonas. All are true except________________?
A. Strick aerobes
B. Can grow in disinfectants in hospital
C. Infection is mostly due to endogenous source
D. Most common organism is burn patient
All are seen in a cysts of E. histolytica except_____________?
A. Glycogen mass
B. Chromatid bars
C. Eccentric nucleus
D. Refractile nucleus
Immunoglobulins ar secreted by______________?
A. Macrophages
B. Plasma cells
C. T-cells
D. Neutrophils
Serological study for prevalence of Hepatitis B is best done by______________?
A. Surface antigen
B. Surface antibody
C. Core antigen
D. Core antibody
Culture media of candida is_________________?
A. Methylene blue dextrose agar
B. Saboraud’s medium
C. Pingolevin
D. All of the above
Culture medium used for Bordatella pertussis is_________________?
A. Wilson Blair medium
B. Bile broth
C. Bordet Gengou medium
D. Robertson cooked meat medium
Which of the following structures, found external to the bacterial cell wall, are involved in bacterial attachment to cell surfaces?
A. Capsule
B. Flagella
C. Pili
D. Mesosomes
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