Yersinia IgG (western blot)*

HTLV I (western blot)*

HTLV II (western blot)*

Helicobacter pylori IgA (western blot)*

Parvovirus B19 IgG (western blot)*

Parvovirus B19 IgM (western blot)*

Malaria IgG *

Yersinia IgA (western blot)*

Echinococcus granulosus IgG (western blot)*

Echinococcus granulosus IgG*