
Presence of the blaZ beta-lactamase gene in isolates of Staphylococcus aureus that appear penicillin susceptible by conventional phenotypic methods
Keywords: استافیلوکوک اورئوس; Staphylococcus aureus; blaZ; Beta-lactamase; Penicillinase; Cloverleaf assay; Penicillin;