Preparation of positive blood cultures for direct MALDI-ToF MS identification.

J Microbiol Methods

Department of Microbiology and Immunology, University of Otago, Dunedin, New Zealand; Southern Community Laboratories, Dunedin, New Zealand. Electronic address:

Published: August 2016

MALDI-ToF MS can be used to identify microorganisms directly from blood cultures. This study compared two methods of sample preparation. Similar levels of genus- (91% vs 90%) and species-level identifications (79% vs 74%) were obtained with differential centrifugation and SDS methods. The SDS method is faster and requires minimal handling.

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http://dx.doi.org/10.1016/j.mimet.2016.05.026DOI Listing

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