CATHAI

CATHAI performs high-resolution clustering of whole genome sequencing (WGS) data to detect and analyze healthcare-associated infection outbreaks by integrating genomic data with associated metadata.


Key Features:

  • High-resolution clustering: Performs clustering of related organisms at high resolution to distinguish closely related isolates.
  • Whole genome sequencing (WGS) integration: Couples WGS data with associated metadata for combined genomic and contextual analysis.
  • Genomic visualization: Produces visual representations of genomic relationships to support interpretation of relatedness among isolates.
  • Nosocomial outbreak analysis: Enables detection and analysis of transmission events and relatedness within healthcare settings.

Scientific Applications:

  • Disease surveillance: Supports genomic surveillance of healthcare-associated infections (HAIs) using WGS-derived clusters and metadata.
  • Outbreak detection: Identifies clusters indicative of nosocomial outbreaks to inform epidemiological investigations.
  • Transmission inference: Aids identification of transmission patterns and potential sources of infection within clinical environments.

Methodology:

Performs high-resolution clustering of WGS data, couples genomic data with associated metadata, and generates visual representations of genomic relationships for outbreak detection.

Topics

Details

License:
GPL-3.0
Cost:
Free of charge
Tool Type:
web application
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python, R
Added:
11/7/2023
Last Updated:
11/24/2024

Operations

Publications

Cuddihy T, Harris PNA, Permana B, Beatson SA, Forde BM. CATHAI: cluster analysis tool for healthcare-associated infections. Bioinformatics Advances. 2022;2(1). doi:10.1093/bioadv/vbac040. PMID:36699387. PMCID:PMC9710666.

PMID: 36699387
PMCID: PMC9710666
Funding: - Advance Queensland Industry Research Fellowship: AQIRF010-2020-CV

Links