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.Management Sciences
Category: Microbiology
One of the following is a treponemal test for diagnosis of syphilis_____________?
A. FTAB
B. Widal test
C. Wasserman test
D. Kahn test
Best method of sterilizing disposable syringes_______________?
A. Hot air oven
B. U.V. rays
C. Gamma rays
D. Boiling
Which does not have a viral etiology______________?
A. Carcinoma Cervix
B. Hepatoma
C. Nasopharyngeal carcinoma
D. Lymphoma
Which of the following is true about pasteurization ?
A. It kills bacteria and spores
B. It kills all bacteria except thermoduric bacteria
C. It kills 95% of microorganisms
D. Tubercle bacilli are destroyed
Exotoxins are____________________?
A. Lipid-polysaccharide complex
B. Protein compound
C. Lipoprotein
D. None
The diagnostic investigation for syphilis is__________________?
A. TPI test
B. VDRL test
C. TPHA test
D. FTAB test
E. Both C & D
All of the following are true of streptococcus except_____________?
A. It’s group of lactic acid production bacteria
B. Shows adherence to dental enamel
C. Most common in humans
D. Most common is animals
The Window period in HIV infection means______________?
A. The time lapse between the infection and detection of viral antibodies
B. The time lapse between the infection and development of AIDS
C. The time lapse between obtaining the sample and detection of virus in the lab
D. None of the above
Salmonella typhi can be isolated at different times from______________?
A. Feaces
B. Blood
C. Urine
D. All of the above
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