StaphScope

StaphScope integrates six core genotyping analyses for Staphylococcus aureus into a unified computational workflow for comprehensive genomic surveillance.

Key Features:

• Multi-Locus Sequence Typing (MLST): Performs sequence typing to identify S. aureus lineages.
• spa Typing: Determines staphylococcal protein A (spa) types.
• SCCmec Characterization: Characterizes staphylococcal cassette chromosome mec elements.
• Antimicrobial Resistance (AMR) Profiling: Profiles antimicrobial resistance determinants.
• Virulence Factor Screening: Screens for key virulence determinants.
• Plasmid Detection: Detects plasmid sequences in S. aureus genomes.
• Intelligent Resource Management: Uses the Python psutil library for efficient parallel execution.
• Output Generation: Produces consolidated, interactive HTML reports alongside structured data files (TSV, JSON).

Scientific Applications:

• MRSA Genomic Surveillance: Supports enhanced surveillance and outbreak response for methicillin-resistant S. aureus.
• Lineage Identification: Identifies prevalent S. aureus lineages such as ST5 and ST9.
• Resistance Mechanism Analysis: Detects diverse antimicrobial resistance mechanisms.
• Virulence Determinant Detection: Identifies key virulence factors in S. aureus genomes.

Methodology:

StaphScope is distributed as a single-install Conda package that integrates six core analyses within a unified workflow, using the Python psutil library for intelligent resource management and efficient parallel execution.