Academic Journal

$\textit{Mycobacterium tuberculosis}$ resistance prediction and lineage classification from genome sequencing: comparison of automated analysis tools

التفاصيل البيبلوغرافية
العنوان: $\textit{Mycobacterium tuberculosis}$ resistance prediction and lineage classification from genome sequencing: comparison of automated analysis tools
المؤلفون: Schleusener, V, Köser, CU, Beckert, P, Niemann, S, Feuerriegel, S
بيانات النشر: Nature Publishing Group
//doi.org/10.1038/srep46327
Scientific Reports
سنة النشر: 2017
المجموعة: Apollo - University of Cambridge Repository
مصطلحات موضوعية: Antitubercular Agents, Computational Biology, Drug Resistance, Multiple, Bacterial, Genome, Genomics, Humans, Microbial Sensitivity Tests, Mycobacterium tuberculosis, Phylogeny, Software, Tuberculosis, Whole Genome Sequencing
الوصف: Whole-genome sequencing (WGS) has the potential to accelerate drug-susceptibility testing (DST) to design appropriate regimens for drug-resistant tuberculosis (TB). Several recently developed automated software tools promise to standardize the analysis and interpretation of WGS data. We assessed five tools (CASTB, KvarQ, Mykrobe Predictor TB, PhyResSE, and TBProfiler) with regards to DST and phylogenetic lineage classification, which we compared with phenotypic DST, Sanger sequencing, and traditional typing results for a collection of 91 strains. The lineage classifications by the tools generally only differed in the resolution of the results. However, some strains could not be classified at all and one strain was misclassified. The sensitivities and specificities for isoniazid and rifampicin resistance of the tools were high, whereas the results for ethambutol, pyrazinamide, and streptomycin resistance were more variable. False-susceptible DST results were mainly due to missing mutations in the resistance catalogues that the respective tools employed for data interpretation. Notably, we also found cases of false-resistance because of the misclassification of polymorphisms as resistance mutations. In conclusion, the performance of current WGS analysis tools for DST is highly variable. Sustainable business models and a shared, high-quality catalogue of resistance mutations are needed to ensure the clinical utility of these tools.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
Relation: https://www.repository.cam.ac.uk/handle/1810/264530
DOI: 10.17863/CAM.10106
الاتاحة: https://www.repository.cam.ac.uk/handle/1810/264530
https://doi.org/10.17863/CAM.10106
Rights: Attribution 4.0 International ; http://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.3DA19913
قاعدة البيانات: BASE