Enterotoxin gene profiles of<i>Staphylococcus aureus</i>isolated from milk and dairy products in Italy

Abstract

The analyses targeted 11 staphylococcal enterotoxins genes and 35 different enterotoxin gene profiles were distinguished among the isolates. A total of 255 Staph. aureus isolates were positive for one or more SE genes while ser gene was the most prevalent. In 93% of the isolates bearing genes located on the enterotoxin gene cluster (n = 89), both seg and sei genes were present.