SAURUS

Staphylococcus aureus Unified Resource for Universal Surveillance

Typing, gene annotations, and epidemiological metadata for 60,182 public S. aureus genomes β€” MLST, spa, SCCmec, capsule, agr, AMR, virulence, plasmid, plus country, source, host, and collection year. Filter. Verify. Download your accession list.

"

Loading inspiration…

60,182Genomes
139Countries
1,675MLST STs
5,142spa Types
55.9%MRSA Rate
15SCCmec Types
1,000Source Categories
1900–2026Collection Years
223AMR Genes
142Virulence Genes
89% have country 71% have isolation source 87% have host 86% have collection year

🧫 Typing Modules

Six integrated typing schemes covering the full molecular characterisation pipeline β€” each page supports live search, multi-column filtering, row selection, and accession export. Country and source filters are now available on every module.

🧬
MLST
Multi-Locus Sequence Typing
Sequence types (STs) and clonal complexes β€” the gold-standard for global S. aureus epidemiology.
1,675 unique STs β†’
🧬
spa Typing
Protein A gene typing
High-resolution outbreak tracking via the hypervariable spa repeat region.
5,142 spa types β†’
πŸ›‘οΈ
SCCmec
Cassette chromosome mec typing
CGE + RPet callers, subtypes, and MRSA consensus. Disagreements highlighted.
15 SCCmec types β†’
πŸ’Š
Capsule Typing
Capsular polysaccharide serotype
Type 5 and Type 8 serotypes β€” major vaccine targets and immune-evasion markers.
2 capsule types β†’
🧬
agr Typing
Accessory gene regulator
Quorum-sensing types I–IV β€” linkage between genotype and virulence phenotype.
4 agr types β†’
🦠
MRSA Analysis
Comprehensive MRSA view
Consensus MRSA/MSSA call with cross-tabs against CC, ST, spa, SCCmec, agr, capsule β€” plus country and intake source.
33,617 MRSA isolates β†’

πŸ’Š Gene-Based Genome Retrieval

Search and retrieve genomes by antimicrobial resistance, virulence, and plasmid replicon content. Pick up to 5 genes per query, switch between match-ANY and match-ALL, and export the accession list directly for re-downloading genomes.

πŸ’Š
AMR Genes
Antimicrobial resistance
Search and retrieve genomes by resistance determinants. Pick up to 5 genes, export accessions.
223 AMR genes β†’
🦠
Virulence Factors
VFDB gene catalogue
Retrieve genomes by PVL, TSST-1, enterotoxins, adhesins, and immune-evasion factors.
142 virulence genes β†’
πŸ”Œ
Plasmid Replicons
PlasmidFinder catalogue
Filter genomes by plasmid replicon content β€” the vehicles of horizontal gene transfer.
214 replicon types β†’

πŸš€ How to Use SAURUS

Four steps from query to genome download β€” no installation, no account, no limits.

1

Browse a module

Pick a typing scheme (MLST, spa, SCCmec…) or the new Geography page to explore metadata directly.

2

Combine genotype + geography

Stack filters: e.g. ST5 + CC5 + MRSA + United States + blood + mecA. Every module carries country and source columns alongside the typing data.

3

Export accessions

Click 🧬 Accessions to download a plain-text list of matching genome accession IDs β€” one per line.

4

Download genomes

Feed the list to NCBI: datasets download genome accession --inputfile list.txt β€” that's it.

👁️

ARGUS

Antimicrobial Resistance Genomic Unified Surveillance · one family, seven ESKAPE pathogens

πŸ¦–SAURUSS. aureus
πŸŒ‘ECLIPSEE. coli
🌊ABYSSA. baumannii
πŸ†KLEOSK. pneumoniae
πŸ’§PSEUDAP. aeruginosa
πŸ‘‘EMPIREE. faecium
πŸŒ€ENTROPYEnterobacter

πŸ“š Please cite SAURUS

If you use SAURUS in your research, please cite the underlying pipeline and the source dataset:

Pipeline: Beckley B, Amarh V. StaphScope: a species-optimized computational pipeline for rapid and accessible Staphylococcus aureus genotyping and surveillance. BMC Genomics. 2026;27:261. doi:10.1186/s12864-026-12609-x

Gene data: Shelenkov A, Slavokhotova A, Yunusova M, et al. Genomic typing, antimicrobial resistance gene, virulence factor and plasmid replicon database for the important pathogenic bacteria Staphylococcus aureus. BMC Genom Data. 2025;26:65. doi:10.1186/s12863-025-01363-w

Metadata: BioSample records from the NCBI Assembly database β€” country, isolation source, host, and collection date attributes.