A. Decreased virulence
B. Increased Virulence
C. No change
D. None
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Related Mcqs:
- The best sterilization method for a hand-piece is________________?
A. Ethylene oxide gas
B. dry heat
C. chemical vapour
D. All of the above - Blood agar is________________?
A. Simple media
B. Transport media
C. Enriched media
D. Differential media - The best skin disinfectant is________________?
A. Chlorhexdine
B. Alcohol
C. Savlon
D. None of the above - Function of Ig A is________________?
A. Acts as a mucosal barrier for infection
B. Circulating antibody
C. Kills virus infected cells
D. Activates macrophages - The reaginic antibody is________________?
A. IgG
B. IgA
C. IgD
D. IgE - Organ of locomotion in bacteria is________________?
A. Fimbria
B. Flagella
C. Capsule
D. Cell wall - Phospholipid used to investigate syphilis by the reagin test is________________?
A. Cardiolipin
B. Plasminogen
C. Palmityl lecithin
D. Serine - Investigation of choice for invasive amoebiasis is________________?
A. Indirect hemagglutination
B. ELISA
C. Counter immune electroporesis
D. Microscopy - Half-life of free HIV in plasma is________________?
A. 24 hours
B. 6 hours
C. 12 hours
D. 3 months - Incubation pariod of herpes zoster is________________?
A. 7-14 days
B. 1 months
C. 1-2 years
D. 3-6 months
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