Before revision: Staphylococcal agr locus Agr (accessory gene regulator ) is a complex 5 gene locus that is a global regulator of virulence in Staphylococcus aureus.
After revision: Staphylococcal agr locus Accessory gene regulator (agr ) is a complex 5 gene locus that is a global regulator of virulence in Staphylococcus aureus.