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
Australia antigen is associated with________________?
(A) Hepatitis B surface antigen in acute hepatitis
(B) AIDS
(C) Chronic leukemia
(D) Basal cell carcinoma
Bacteriophage was discovered by_________________?
(A) Robert koch
(B) Twort and d’herelle
(C) Menkin
(D) Metchinkoff
Confirmatory test for HIV infection is a_______________?
(A) ELISA
(B) Immunodot
(C) RIPA
(D) Western Blot
The virus HIV is produced and propagated in_______________?
(A) Dendritic cells of the lymphnode germinal epithelium
(B) Circulating T4
(C) B- lymphocytes
(D) Epithelial cells of the sex organs
The following hepatitis virus is transmitted by faeco-oral route________________?
(A) Hepatitis B virus
(B) Hepatitis C virus
(C) Hepatitis
(D) virus
Virus are sharply differentiated from bacteria by_______________?
(A) Presence of either DNA or RNA
(B) Simple structure
(C) Complex multiplication
(D) All of the above
Investigation of choice for invasive amoebiasis is________________?
(A) Indirect hemagglutination
(B) ELISA
(C) Counter immune electroporesis
(D) Microscopy
Transmission of all of the following intestinal parasites takes place by the feco-oral route except______________?
(A) Giardia lambia
(B) Ascaris lumbriocoides
(C) Strongyloides
(D) Entamoeba