Methicillin-resistant Staphylococcus aureus SCCmec parting and resistance analysis / 国际检验医学杂志
International Journal of Laboratory Medicine
;
(12): 455-456,458, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-603654
ABSTRACT
Objective To analyze the clinical distribution ,antimicbial resistance and Staphylococcal cassette chromosome mec (SCCmec) genotype characteristics of 346 methicillirrresistant Staphylococcus aureus (MRSA) clinical isolates in the hospital . Methods A total of 784 strains of Staphylococcus aureus isolated from January 2014 to January 2015 in the hospital ,MRSA identi-fication and the SCCmec genotype was conducted by PCR assay .Results 346 strains of MRSA (44 .13% ) were isolated from 784 strains of Staphylococcus aureus ,the detection rate of MRSA from sputum accounted for 43 .06% ,the secretion accounted for 48 .55% .MRSA was resistant to penicillin ,levofloxacin and erythromycin ,sensitive to vancomycin ,linezolid and teicoplanin .SCC-mec genotyping result showed that SCCmecⅡ was identified in 130 ,SCCmecⅢ in 196 ,SCCmecⅣ in 11 ,SCCmecⅤ in 9 .Conclusion SCCmecⅢ is the main genotypes of MRSA from our Hospital ,all of the MRSA strains are multi-resistant to tested antibiotics , but sensitive to vancomycin and teicoplanin .
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
International Journal of Laboratory Medicine
Year:
2016
Type:
Article
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