Mark true in following ?
(A) Hanta virus pulmonary syndrome is caused by inhalation of rodent urine and faces
(B) Kyanasur forest disease is caused by bite of wild animal
(C) Lyssa virus is transmitted by ticks
(D) None of the above
Kaposi’s sarcoma (KS) usually occurs when CD4 Lymphocyte counts are_____________?
(A) Above 600
(B) Between 1000-2000
(C) Below 200
(D) Above 2000
Virus is cultured in_______________?
(A) Saubourd’s agar
(B) Rogosa medium
(C) Nonembryonated egg
(D) Embryonated egg
A dentist suffred from Hepatitis B infection 3 months back. His laboratory tests are normal but he is not allowed by the medical board to do surgical practice. He is_____________?
(A) Inactive carrier
(B) Healthy carrier
(C) Convalscent carrier
(D) Paradoxical carrier
Salivary protein, which prevents transmission of human immunodeficiency virus via saliva, is____________?
(A) Sialoperoxidase
(B) Secretory IgA
(C) Salivary leukocyte proteinase inhibitor
(D) Histidine rich proteins
A young pregnant woman presents with fulminant hepatic failure. The most likely aetiological agent is_____________?
(A) Hepatitis B virus
(B) Hepatitis C virus
(C) Hepatitis E virus
(D) Hepatitis A virus
Prions true is____________?
(A) Readily inactivated by autoclave at 121 C
(B) Evokes strong immunogenic reaction
(C) Sensitive to most chemical sterilization
(D) Contains DNA/ RNA
Which of the following lesions is NOT an infection from human papilloma virus ?
(A) Verruca vulgaris
(B) Focal epithelial hyperplasia
(C) Condyloma acuminatum
(D) Keratoacanthoma
Which of the following viruses does not infect salivary glands ?
(A) Echo virus
(B) Hepatitis C
(C) HIV
(D) Orthomyxovirus
Which of the following microbial cell is most resistant to antiseptics & disinfectants ?
(A) Mycobacteria
(B) Spore
(C) Prions
(D) Coccidia