A Group A

B Group B

C Group C

D Group D

A Staphylococci

B E. coli

C Klebsiella pneumoniae

D Pseudomonas aeruginosa

A IgG

B IgM

C IgD

D IgA

A Grathostoma

B Angiostrongylus cantonens

C Clonorchis sinensis

D H. Dimunata

A ade

B bde

C abd

D ad

A It is the commonest cause of gas gangrene

B It is normally present in human faeces

C The principal toxin of C. perfringens is the alpha toxin

D Gas gangrene producing strains of C. perfringens produce heat resistant spores

A False negative in fulminant diseases

B If once done, next time it is always positive

C Results are given in terms of positive & negative

D Indurations given in terms of length & breadth

A RNA

B DNA

C Protein

D Antibodies

A IgE

B IgG

C IgM

D IgC

A EIEC

B Shigella

C Salmonella

D Cholera