It can be produced by Clostridium perfringens, Staphylococcus aureus or Listeria monocytogenes . C. perfringens alpha toxin (lecithinase) causes myonecrosis and hemolysis. The lecithinase of S. aureus is used in detection of coagulase-positive strains, because of high link between lecithinase activity and coagulase activity.
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