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Staphylococcus aureus causes the following toxin mediated diseases
A Food poisoning
B Scalded skin syndrome
C Toxic shock syndrome
D Scarlet fever
E Acute rheumatic fever
Type II hypersensitivity mediated diseases are
A Autoimmune hemolytic anaemia
B Myasthenia gravis
C Rheumatic fever
D Systemic Lupus erythematosus (SL
E Rheumatoid arthritis
Diseases mediated by type-II hypersensitivity are
A ABO incompatibility
B Graves’ disease
C Idiopathic thrombocytopenic purpura
D SLE
E Rheumatoid arthritis
Diseases mediated by type III hypersensitivity
A Systemic lupus erythomatosus
B Rheumatoid arthritis
C Rheumatic fever
D Hashimoto’s thyroiditis
E Grave’s disease
Following diseases are mediated by type ll hypersensitivity
A Autoimmune haemolytic anaemia
B Erythroblastosis foetalis
C Acute Rheumatic fever
D Serum sickness
E Bronchial asthma
Immunologically mediated diseases are
A Myasthenia gravis
B Grave’s disease
C Multiple sclerosis
D Parkinson’s disease
E Duchenne muscular dystrophy
The following diseases are immunologically mediated
A Myasthenia gravis
B Multiple sclerosis
C Parkinson’s disease
D Duchenne muscular dystrophy
E Familial periodic paralysis
Lysogenic conversion is responsible for toxin production in
A Corynebacterium diphtheriae
B Streptococcus pyogenes causing scarlet fever
C Escherichia coli
D Salmonella Typhi
E Aeromonas species
Diptheria toxin
A Causes destruction of epithelium
B Is a heat labile polypeptide
C Is under control of plasmid gene
D Acts by excitation of EF-2
E Never goes to the deeper tissue
Preformed toxin induced food poisoning is/are
A Staphylococus aureus
B Clostridium perfringens
C Bacillus cereus
D E. Coli
E Salmonella typhi

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