A. The time lapse between obtaining the sample and detection of virus in the lab

B. The time lapse between the infection and development of AIDS

D. None of the above

B. Rheo

C. Rhabdo

D. Flavi

A. Tuberculosis

B. Apthous stomatitis

C. Herpetic gingivostomatitis

A. Aspergilosis

B. Cryptococcosis

D. Tuberculosis

A. Anaerobe

B. Bacteria

C. Spirochete

A. Guinea pigs

C. Chick embryo

D. Cell culture

B. 1 months

C. 1-2 years

D. 3-6 months

A. 6 months

B. 3 months

D. 6 week

A. Contain equal proportions of protein, lipo polysaccharide and nucleic acids

B. Contain DNA but no RNA

C. New virus particle arises directly (by division) from preexisting viruses

A. Mast cells

B. Fibroblasts

C. Red blood cells

A. Prodromal phase

B. Convalescence

C. Carrier state

A. Paramyxo virus, which is a DNA virus

C. Orthomyxo virus, which is a DNA virus

D. Paramyxo virus, which is a RNA virus

A. Phase in which virus cannot be demonstrated in host cell

B. Viral components may be synthesized but maturation & assembling is defective

C. Viruses which are genetically deficient

A. Hepatitis B virus

B. Pox virus

C. HIV

A. Influenza

B. Herpes

D. Poliomyelitis

A. None of the above

B. Acquires its envelope from nucleolar membrane

D. Acquires its envelope from cytoplasmi membrane

A. Yellow fever

B. Rabies

D. Kuru

A. IgM

B. IgA

D. IgG

A. ELISA

C. DNA probe

D. Direct microscopy

A. Salmonella

B. Camphylobacter jejuni

D. Y. enterocolitica

B. Echinococcus granulosus

C. T. Saginata

D. nana

A. Sharp instrument

B. Glassware

C. Liquid paraffin

A. Its application is easier

B. It has got more bactericidal activity

D. It has got more bacteriostatic activity

A. Have infections

B. All are true

C. Failure to thrive

A. More sensitive, more specific

B. Less sensitive, more specific

D. Less sensitive less specific

A. Tapeworm

C. Hood worm

D. Ascariasis and tapeworm

B. SLE

C. Arthus reaction

D. Contact dermatitis

A. 55C to 80C

B. -20C to -7C

C. -7C to + 20C

A. Epidemic typhus

B. Relapsing fever

C. Trench fever

B. Lymphocytes production

C. Toxin production

D. Neutrophils production

A. Ig A

C. Prostaglandins

D. Ig G

A. Anopheles

B. Mansoni

C. Culex

A. Passive acquired immunity

C. Natural active immunity

D. Active acquired immunity

A. 15%

C. 10%

D. 5%

A. It can be detected during the window period

B. Free P24 antigen disappears after the appearance of IgM response to it:

D. Virus load parallel P24 titre

A. HBs Ag

C. None of the above

D. Anti HBs

A. Threadworm

B. Hookworm

D. Dog tapeworm

A. Late convalescence

C. Simple carriers

D. Carrier status

B. Type IV hypersensitivity

C. Type I hypersensitivity

D. Type II hypersensitivity

A. Hepatitis B virus

C. Hepatitis D virus

D. Hepatitis C virus

B. Giardia lambella

C. Balantidium coli

D. Isopora belli

B. Dot

C. Comma

D. Banana

A. Paradoxical carrier

B. Inactive carrier

D. Healthy carrier

A. Cidex

B. Gamma radiation

C. Autoclaving

B. Ziehl-Neelsen stain

C. Pyte-ferraco stain

D. Methanamine silver stain

A. Type I

B. Type III

C. Type IV

A. Vaccines

C. Toxoids

D. Bacterial products

A. EBV

B. Hepatitis B

D. Hepatitis A

A. Meningitis

B. Endocarditis

C. Oral thrush

B. U.V. rays

C. Hot air oven

D. Boiling