دورية أكاديمية
Culture-Free Detection of Antibiotic Resistance Markers from Native Patient Samples by Hybridization Capture Sequencing.
العنوان: | Culture-Free Detection of Antibiotic Resistance Markers from Native Patient Samples by Hybridization Capture Sequencing. |
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المؤلفون: | Ferreira I; Ares Genetics GmbH, 1030 Vienna, Austria.; Center for Integrative Bioinformatics Vienna, Max Perutz Laboratories, University of Vienna, 1030 Vienna, Austria.; Center for Integrative Bioinformatics Vienna, Max Perutz Laboratories, Medical University of Vienna, 1030 Vienna, Austria., Lepuschitz S; Ares Genetics GmbH, 1030 Vienna, Austria., Beisken S; Ares Genetics GmbH, 1030 Vienna, Austria., Fiume G; Ares Genetics GmbH, 1030 Vienna, Austria., Mrazek K; Ares Genetics GmbH, 1030 Vienna, Austria., Frank BJH; Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, 1130 Vienna, Austria., Huber S; Institute of Hygiene and Medical Microbiology, Medical University of Innsbruck, 6020 Innsbruck, Austria., Knoll MA; Institute of Hygiene and Medical Microbiology, Medical University of Innsbruck, 6020 Innsbruck, Austria., von Haeseler A; Center for Integrative Bioinformatics Vienna, Max Perutz Laboratories, University of Vienna, 1030 Vienna, Austria.; Center for Integrative Bioinformatics Vienna, Max Perutz Laboratories, Medical University of Vienna, 1030 Vienna, Austria.; Bioinformatics and Computational Biology, Faculty of Computer Science, University of Vienna, 1090 Vienna, Austria., Materna A; Ares Genetics GmbH, 1030 Vienna, Austria., Hofstaetter JG; Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, 1130 Vienna, Austria., Posch AE; Ares Genetics GmbH, 1030 Vienna, Austria., Weinberger J; Ares Genetics GmbH, 1030 Vienna, Austria. |
المصدر: | Microorganisms [Microorganisms] 2021 Aug 05; Vol. 9 (8). Date of Electronic Publication: 2021 Aug 05. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: MDPI AG Country of Publication: Switzerland NLM ID: 101625893 Publication Model: Electronic Cited Medium: Print ISSN: 2076-2607 (Print) Linking ISSN: 20762607 NLM ISO Abbreviation: Microorganisms Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Original Publication: Basel, Switzerland : MDPI AG, [2013]- |
مستخلص: | The increasing incidence of antimicrobial resistance (AMR) is a major global challenge. Routine techniques for molecular AMR marker detection are largely based on low-plex PCR and detect dozens to hundreds of AMR markers. To allow for comprehensive and sensitive profiling of AMR markers, we developed a capture-based next generation sequencing (NGS) workflow featuring a novel AMR marker panel based on the curated AMR database ARESdb. Our primary objective was to compare the sensitivity of target enrichment-based AMR marker detection to metagenomics sequencing. Therefore, we determined the limit of detection (LOD) in synovial fluid and urine samples across four key pathogens. We further demonstrated proof-of-concept for AMR marker profiling from septic samples using a selection of urine samples with confirmed monoinfection. The results showed that the capture-based workflow is more sensitive and requires lower sequencing depth compared with metagenomics sequencing, allowing for comprehensive AMR marker detection with an LOD of 1000 CFU/mL. Combining the ARESdb AMR panel with 16S rRNA gene sequencing allowed for the culture-free detection of bacterial taxa and AMR markers directly from septic patient samples at an average sensitivity of 99%. Summarizing, the newly developed ARESdb AMR panel may serve as a valuable tool for comprehensive and sensitive AMR marker detection. |
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معلومات مُعتمدة: | 24478239 Wirtschaftsagentur Wien; 871243 Österreichische Forschungsförderungsgesellschaft; 879570 Österreichische Forschungsförderungsgesellschaft |
فهرسة مساهمة: | Keywords: antimicrobial resistance; human pathogens; infectious disease surveillance; molecular detection; next generation sequencing; synovial fluid; target enrichment; urinary tract infection |
تواريخ الأحداث: | Date Created: 20210827 Latest Revision: 20210831 |
رمز التحديث: | 20231215 |
مُعرف محوري في PubMed: | PMC8398375 |
DOI: | 10.3390/microorganisms9081672 |
PMID: | 34442751 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2076-2607 |
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DOI: | 10.3390/microorganisms9081672 |