Asymptomatic colonization of Staphylococcus aureus with intermediate resistance to vancomycin harboring vanB resistance gene

Vancomycin Resistance in Staphylococcus aureus Strains

Vancomycin Resistance Pattern of Staphylococcus Aureus among Clinical Samples

Abstract Background and Objective: Vancomycin is used for treatment of methicillin-resistant S. Aureus (MRSA) infections therefore, resistance to this antibiotic is increasing. We aimed to determine the antibiotic resistance pattern and frequency of vancomycin resistant S. Areas (VRSA) strains isolated from clinical samples. Material and Methods: In this cross-sectional study, 100 S. Aureus iso...

Prevalence of Vancomycin Resistance in Methicillin-Resistant Staphylococcus Aureus

Background & Aims: Staphylococcus aureus is one of the most common pathogens in nosocomial infections. Vancomycin is the most important therapeutic drug of choice for treatment of infections caused by methicillin-resistant Staphylococcus aureus (MRSA) strains. Therefore, vancomycin-resistant Staphylococcus aureus (VRSA) or vancomycin-intermediate Staphylococcus aureus (VISA) strains are warning...

Daptomycin Resistance in Vancomycin-Intermediate Staphylococcus Aureus Isolate

We describe a patient with methicillin-resistant Staphylococcus aureus (MRSA) who developed resistance to daptomycin, a new cyclic lipopeptide recently approved for the treatment of infections by gram-positive organisms. Development of resistance to daptomycin during prolonged use may occur with MRSA bacteremia

Vancomycin Resistance in Staphylococcus aureus


The evolution of Staphylococcus aureus during the modern antibiotic era has been delineated by distinct strain emergence events, many of which include acquisition of antibiotic resistance. The relative high burden of methicillin-resistant S. aureus (MRSA) in healthcare and community settings is a major concern worldwide. Vancomycin, a glycopeptide antibiotic that inhibits cell wall biosynthesis...