Prediction of Staphylococcus aureus antimicrobial resistance by whole-genome sequencing.

ABSTRACT: Whole-genome sequencing (WGS) could potentially provide a single platform for extracting all the information required to predict an organism's phenotype. However, its ability to provide accurate predictions has not yet been demonstrated in large independent studies of specific organisms. In this study, we aimed to develop a genotypic prediction method for antimicrobial susceptibilities. The whole genomes of 501 unrelated Staphylococcus aureus isolates were sequenced, and the assembled genomes were interrogated using BLASTn for a panel of known resistance determinants (chromosomal mutations and genes carried on plasmids). Results were compared with phenotypic susceptibility testing for 12 commonly used antimicrobial agents (penicillin, methicillin, erythromycin, clindamycin, tetracycline, c

SUBMITTER: Gordon NC 

PROVIDER: S-EPMC3993491 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature