Microbiology MCQs

A. 5

B. 10

C. 15

D. 20

A. Transfer of antibody from mother to child is through colostrum and acquired passive immunity naturally

B. Injection of antibodies (Hepatitis) is artificially acquired passive immunity

C. Antigenic stimulus given by vaccine (polio) is artificial active immunity

D. All of the above

A. Chlamydia trachomatis

B. Donovania granulomatis

C. Bartonella henselae

D. Hemophilia ducreya

A. Staphylococcus

B. Micrococcus

C. Sarcina

D. Aerococcus

A. Theta toxin

B. Lecithinase

C. Desmolase

D. Cytokinin

A. Antibody of HBs Ag is associated with resistance to infection

B. Antibody to HBC is not protective

C. Highest titres of anti HBC are found in persistent carriers of HBs Ag

D. CMI disappears soon after recover

A. Pseudomonas

B. A. coli

C. B. Proteus

D. C. Staphylococcus

A. Plasma cells

B. Activated macrophages

C. Lymphocytes

D. Platelet

A. Measles virus

B. Herpes Virus

C. Papavo virus

D. Adeno virus

A. Most common cause is B. Petrussis

B. It may occur in children and young adult after vaccination

C. Bacteria culture from nasopharyngeal swab is the definitive diagnosis

D. Presence of antibodies in serum in diagnostic of the disease