Enterotoxin production by strains of Staphylococcus intermedius and Staphylococcus aureus isolated from dog infections.

Sixty-six strains of S. intermedius and 10 of S. aureus isolated from infected dogs were examined for enterotoxin production. 39.5% of the strain (37.9% of S. intermedius and 50% of S. aureus) produced one or more enterotoxins. The predominant types produced by S. intermedius were C1 and C2, and only two of the strains synthesized enterotoxin A. One of the S. aureus strains produced the toxic shock syndrome toxin 1.