Confirmatory test for HIV infection is a_______________?
A. ELISA
B. Immunodot
C. RIPA
D. Western Blot
Mycology And Parasitology
Bacteriophage was discovered by_________________?
Bacteriophage was discovered by_________________?
A. Robert koch
B. Twort and d’herelle
C. Menkin
D. Metchinkoff
Australia antigen is associated with________________?
Australia antigen is associated with________________?
A. Hepatitis B surface antigen in acute hepatitis
B. AIDS
C. Chronic leukemia
D. Basal cell carcinoma
Antibody to HSV will begin to appear_____________________?
Antibody to HSV will begin to appear_____________________?
A. in a week and reach a peak in 3 weeks
B. only after one year
C. no antibodies are present in primary HSV
D. antibodies are present in recurrent and chronic apthous stomatitis
Half-life of free HIV in plasma is________________?
Half-life of free HIV in plasma is________________?
A. 24 hours
B. 6 hours
C. 12 hours
D. 3 months
The culture media used for cultivation of HSV is_____________?
The culture media used for cultivation of HSV is_____________?
A. Chocolate agar
B. Robertoson’s cooked-meat broth
C. Chorio allantoic membrane
D. Sabourad’s agar
All of the following infections may be transmitted be dental instruments except____________?
All of the following infections may be transmitted be dental instruments except____________?
A. HIV
B. Hepatitis C
C. Hepatitis B
D. Hepatitis E
HIV is transmitted by all of the following routes except________________?
HIV is transmitted by all of the following routes except________________?
A. Saliva
B. Needle prick injury
C. Blood transmission
D. Sexual intercourse
The mechanism by which most fungi caused disease is ________________?
The mechanism by which most fungi caused disease is ________________?
A. exotoxin production
B. lecithinase production
C. hypersensitivity
D. Coagulase production
Fungus capable to forming fungal ball is ________________?
Fungus capable to forming fungal ball is ________________?
A. Penicillium
B. Aspergillus
C. Mucor
D. Rhizopus