Hepatitis C virus belongs to which one of the following virus groups ?
A. Picorna viruses
B. Herpes viruses
C. Hepadana viruses
D. Flavi viruses
Virology
Viruses can be isolated from clinical samples by cultivation in the following except_______________?
Viruses can be isolated from clinical samples by cultivation in the following except_______________?
A. Tissue culture
B. Embryonated eggs
C. Animals
D. Chemically defined media
During the Window period of patient with AIDS_______________?
During the Window period of patient with AIDS_______________?
A. ELISA IS – ve
B. Western Blot is – ve
C. Both are – ve
D. PCR is – ve
Plaque test is used routinely in virology lab’s for________________?
Plaque test is used routinely in virology lab’s for________________?
A. Identification of viral disease
B. To separate specific clone of virus
C. To maintain certain viral culture
D. To prepare vaccines
DNA covering material in a virus is called as________________?
DNA covering material in a virus is called as________________?
A. Capsomere
B. Capsid
C. Nucleocapsid
D. Envelope
All are oncogenic except________________?
All are oncogenic except________________?
A. EB virus
B. Papilloma virus
C. Herpes simplex virus
D. Varicella zoster virus
True about HIV are all except______________?
True about HIV are all except______________?
A. DNA virus
B. Attacks CD4 cells
C. Macrophages are the reservoir
D. Decrease CD4 count in late stages
EBV causes all except_________________?
EBV causes all except_________________?
A. Carcinoma of nasopharynx
B. Papilloma
C. Infectious mononucleosis
D. Burkitt’s lymphoma
Australian antigen is_______________?
Australian antigen is_______________?
A. HB Ag
B. HBs AG
C. HBV
D. None of the above
Which of the following methods is adopted for screening HIV infection ?
Which of the following methods is adopted for screening HIV infection ?
A. Virus isolation
B. Western blot followed by ELISA
C. ELISA followed by western blot technique
D. Polymers chain reaction