Investigation of SNPs in the porcine desmoglein 1 gene.

Background: Desmoglein 1 (DSG1) is the target protein in the skin disease exudative epidermitis in pigs caused by virulent strains of Staphylococcus hyicus. The exfoliative toxins produced by S. hyicus digest the porcine desmoglein 1 (PIG)DSG1 by a very specific reaction.

Exudative epidermitis in pigs caused by toxigenic Staphylococcus chromogenes.

Staphylococcus chromogenes is closely related to Staphylococcus hyicus, which is recognised as the causative agent of exudative epidermitis (EE) in pigs. S. chromogenes is part of the normal skin flora of pigs, cattle and poultry and has so far been considered non-pathogenic to pigs.