Evaluation of a commercial microtiter system (MicroScan) using both frozen and freeze-dried panels for detection of high-level aminoglycoside resistance in Enterococcus spp.
AUTOR(ES)
Fuller, S A
RESUMO
The MicroScan system was compared with agar dilution screen plates for the detection of high-level aminoglycoside resistance in 182 enterococcal isolates. Both the frozen Gram-Positive Combo Type 2 and the freeze-dried Type 5 panels were evaluated. The specificity of both panels for the detection of streptomycin and gentamicin resistance was 100%. However, the sensitivities for the detection of gentamicin and streptomycin resistance were 84 and 31%, respectively, for the Type 2 panels and 90 and 41%, respectively, for the Type 5 panels. The sensitivities of these panels for the detection of enterococcal high-level aminoglycoside resistance are inadequate for routine use.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=267863Documentos Relacionados
- Detection of enterococcal high-level aminoglycoside resistance with MicroScan freeze-dried panels containing newly modified medium and Vitek Gram-Positive Susceptibility cards.
- Evaluation of MicroScan rapid panels for detection of high-level aminoglycoside resistance in enterococci.
- Laboratory detection of high-level aminoglycoside-aminocyclitol resistance in Enterococcus spp.
- Use of Molecular and Reference Susceptibility Testing Methods in a Multicenter Evaluation of MicroScan Dried Overnight Gram-Positive MIC Panels for Detection of Vancomycin and High-Level Aminoglycoside Resistances in Enterococci
- Comparison of the new MicroScan Pos MIC Type 6 panel and AMS-Vitek Gram Positive Susceptibility Card (GPS-TA) for detection of high-level aminoglycoside resistance in Enterococcus species.