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Identification of Rare Bacterial Pathogens by 16S rRNA Gene Sequencing and MALDI-TOF MS
Published on: July 11, 2016
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RSYD-BASIC: a bioinformatic pipeline for routine sequence analysis and data processing of bacterial isolates for
Kat Steinke1, Karina Gravgaard Thomsen1, Silje Vermedal Hoegh1
1Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark.
Access Microbiology
|March 24, 2025
Summary
We developed the RSYD-BASIC pipeline for bacterial genome analysis, enabling non-bioinformaticians to perform routine tasks. This standardized approach aids in outbreak investigations and provides clinically relevant results.
Area of Science:
- Clinical microbiology
- Bioinformatics
- Genomic analysis
Background:
- Whole-genome sequencing of bacterial isolates is standard in clinical microbiology.
- Current analysis often requires bioinformatician expertise, limiting workflow robustness and bioinformatician availability.
- A need exists for a user-friendly pipeline for bacterial genome assembly and routine analysis.
Purpose of the Study:
- To create a robust, customizable bioinformatic pipeline for bacterial genome analysis.
- To enable non-bioinformaticians to initiate comprehensive sequence analysis.
- To improve workflow efficiency and free up bioinformatician time.
Main Methods:
- Introduction of the RSYD-BASIC pipeline for bacterial isolate sequence analysis.
- Demonstration using two datasets of publicly available bacterial genome sequences.
- Evaluation of pipeline performance against existing methods and clinical data.
Main Results:
- The RSYD-BASIC pipeline provides comparable results to original methods for most analyses.
- The pipeline generated additional, clinically relevant information, including in vitro correlations.
- Routine use demonstrated its utility in typing bacterial pathogens and disproving a potential outbreak.
Conclusions:
- The RSYD-BASIC pipeline is a configurable, non-expert-operated tool for bacterial genome analysis.
- It simplifies outbreak investigation for expert users and enhances clinical microbiology workflows.
- Standardized methods are crucial, and this pipeline offers comparable performance while promoting standardization.
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