Erysipelothrix Rhusiopathiae

  • Gram (+) bacilli
  • Catalase (-)
  • Non-branching
  • H2S (+) in TSI

Erysipelothrix rhusiopathiae

  • Disease Association
    • Erysipeloid
    • bacteremia
    • cutaneous infection
  • Colony Appearance on BAP
    • Large, rough, or small, smooth and translucent
    • Shows alpha-hemolysis after prolonged incubation
  • Identification
    • Test-tube brush-like pattern in gelatin stab culture.