The Prevalence of Antibiotic Resistance in Methicillin-Resistant Staphylococcus aureus and the Determination of Aminoglycoside Resistance Gene aac(6΄)-Ie/aph (2˝) Isolated from Hospitalized Patientsin Imam Hossein, Loghman Hakim,
and Pars Hospitals in Tehran using
Polymerase chain Reaction