Abstract Staphylococcal superantigen (SAg) toxins are the most notable virulence factors associated with Staphylococcus aureus , which is a pathogen serious community and hospital acquired infections in humans various diseases animals. Recently, SAg have become superfamily 29 types, including staphylococcal enterotoxins (SEs) emetic activity, SE-like (SEls) that do not induce emesis primate mod...