作者
Amir Azimian, Seyed Asghar Havaei, Hosein Fazeli, Mahmood Naderi, Kiarash Ghazvini, Siamak Mirab Samiee, Masoud Soleimani, Shahin Najar Peerayeh
发表日期
2012/11
期刊
Journal of clinical microbiology
卷号
50
期号
11
页码范围
3581-3585
出版商
American Society for Microbiology
简介
Emergence of vancomycin-intermediate Staphylococcus aureus (VISA) and vancomycin-resistant S. aureus (VRSA) strains has led to global concerns about treatments for staphylococcal infections. These strains are currently rare even though there is an upward trend in their reported incidence. Therefore, appropriate screening and epidemiological evaluation of VRSA strains can affect future global health care policies. Isolates of Staphylococcus aureus were obtained from various clinical samples and were then evaluated with agar screening, disk diffusion, and MIC methods to determine resistance to vancomycin and methicillin. After confirmation of the isolated VRSA strain, genetic analysis was performed by evaluating mecA and vanA gene presence, SCCmec, agr, and spa types, and toxin profiles. Multilocus sequence typing (MLST) and plasmid analysis were also performed. The VRSA strain was resistant to …
引用总数
201220132014201520162017201820192020202120222023202444221115201414162113144