Presence of HBe Ag in Patients with hepatitis indicates_______________?
(A) Simple carriers
(B) Late convalescence
(C) High infectivity
(D) Carrier status
Anti HBsAB indicates______________?
(A) Resistance to hepatitis B
(B) Acute infection
(C) Good prognosis
(D) Hepatocellular carcinoma
Babu, a 28 year old male comes with compaint of exposure 3 wks back, having cervical Lymphadenopathy, Hepatosplenomegaly. Diagnosis of HIV is done by____________?
(A) ELISA
(B) Western blot
(C) P24 antigen
(D) Lymph node biopsy
Seroconversion in HIV infection takes place in______________?
(A) 2 weeks
(B) 4 weeks
(C) 9 weeks
(D) 12 weeks
Which of the following viruses appears to be involved in the pathogenesis of Kaposi’s sarcoma_____________?
(A) Human Herpes Virus 3
(B) Human Herpes Virus 1
(C) Human Herpes Virus 8
(D) Human Herpes Virus 4
What is the sequence which a retro virus follows on entering a host cell ?
(A) RNA -DNA-RNA
(B) RNA-DNA
(C) DNA-RNA
(D) DNA-RNA-DNA
The viral action is differentiated from bacterial action by_________________?
(A) Interferon production
(B) Toxin production
(C) Lymphocytes production
(D) Neutrophils production
Type of Human papilloma virus associated with carcinoma cervix_____________?
(A) Type 6,12,18
(B) 16,18,31
(C) 6,8,11
(D) 3,10,19
Following is a retrovirus_____________?
(A) Immunodeficiency virus
(B) Influenza
(C) Polio virus
(D) Hepatitis virus
Which of the following is a RNA virus ?
(A) Measles virus
(B) Herpes Virus
(C) Papavo virus
(D) Adeno virus