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Comparison of five methods for oxacillin susceptibility testing of Staphylococcus aureus isolates from cystic fibrosis patients

Overview of attention for article published in Revista do Instituto de Medicina Tropical de Sao Paulo, December 2012
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Title
Comparison of five methods for oxacillin susceptibility testing of Staphylococcus aureus isolates from cystic fibrosis patients
Published in
Revista do Instituto de Medicina Tropical de Sao Paulo, December 2012
DOI 10.1590/s0036-46652012000600002
Pubmed ID
Authors

Marcelo J. Mimica, Rozane L. Carvalho, Eitan N. Berezin, Neiva Damaceno, Hélio H. Caiaffa-Filho

Abstract

Methicillin-resistant Staphylococcus aureus (MRSA) are now a worldwide problem. Cystic fibrosis (CF) patients are commonly colonized and infected by MRSA. Accurate oxacillin susceptibility testing is mandatory for the adequate management of these patients. We performed a comparison of the accuracy of different tests in CF isolates, including methicillin-susceptible S. aureus and MRSA with different SCCmec types, and using the mecA gene as the gold-standard. The sensitivity and specificity of oxacillin disc, Etest, and oxacillin agar screening plate were 100%. Sensitivity of the cefoxitin disc was 85% and specificity was 100%. For clinically relevant isolates, laboratories may consider the use of a combination of two phenotypic methods.

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Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 24 November 2012.
All research outputs
#20,656,161
of 25,373,627 outputs
Outputs from Revista do Instituto de Medicina Tropical de Sao Paulo
#565
of 785 outputs
Outputs of similar age
#226,308
of 285,748 outputs
Outputs of similar age from Revista do Instituto de Medicina Tropical de Sao Paulo
#17
of 22 outputs
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