TransFlow

TransFlow performs transmission analysis of Mycobacterium tuberculosis (MTB) using whole-genome sequencing (WGS) data to identify transmission clusters, reconstruct transmission networks, and infer transmission-associated risk factors.


Key Features:

  • Comprehensive workflow: Implements quality control, sequence alignment, variant calling, transmission clustering, network reconstruction, and risk factor inference for MTB WGS data.
  • MTB WGS support: Operates specifically on whole-genome sequencing (WGS) data from Mycobacterium tuberculosis (MTB).
  • Workflow management and reproducibility: Uses Snakemake for workflow management and Conda for dependency resolution to enable scalable and reproducible processing.
  • Data visualization and reporting: Produces summary statistics, visualizations, and detailed analytical reports for interpretation of results.

Scientific Applications:

  • Epidemiological studies: Enables analysis of MTB transmission dynamics from WGS data.
  • Outbreak detection and cluster identification: Identifies transmission clusters and reconstructs transmission networks for outbreak investigation.
  • Public health risk factor inference: Supports inference of risk factors associated with TB transmission to inform public health interventions.

Methodology:

Processes raw sequencing data through quality control, sequence alignment, variant calling, clustering analysis, transmission network reconstruction, and risk factor inference, using Snakemake for workflow management and Conda for dependency resolution.

Topics

Details

License:
GPL-3.0
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python
Added:
2/10/2023
Last Updated:
11/24/2024

Operations

Data Inputs & Outputs

Genotyping

Outputs

    Publications

    Pan J, Li X, Zhang M, Lu Y, Zhu Y, Wu K, Wu Y, Wang W, Chen B, Liu Z, Wang X, Gao J. TransFlow: a Snakemake workflow for transmission analysis of<i>Mycobacterium tuberculosis</i>whole-genome sequencing data. Bioinformatics. 2022;39(1). doi:10.1093/bioinformatics/btac785. PMID:36469333. PMCID:PMC9825751.

    PMID: 36469333
    PMCID: PMC9825751
    Funding: - National and Zhejiang Health Commission Scientific Research Fund: WKJ-ZJ-2118 - Medical Scientific Research Foundation of Zhejiang: 2019KY354