Table 2_Emerging reservoirs of metallo- upbeta-lactamase genes among non-aeruginosa Pseudo

A Spanish tertiary hospital collected 22 carbapenemase-producing isolates of non-aeruginosa Pseudomonas and Stutzerimonas species from patient and environmental samples between March 2022 and July 2024. Whole-genome sequencing and antimicrobial susceptibility testing were used for identification and characterization. The dataset was created by Guillem Puigsech-Boixeda and is available under a CC-BY-4.0 license.

Use Cases

• Analyze species-level distribution of carbapenemase-producing isolates based on the eight identified species.
• Study the dissemination of resistance genes based on the detected blaVIM and blaNDM carbapenemase combinations.
• Investigate plasmid versus chromosomal integration of resistance genes based on the seven distinct blaVIM-harboring plasmids.
• Compare antimicrobial susceptibility profiles based on resistance rates to β-lactams, aminoglycosides, and fluoroquinolones.
• Track clonal lineages within the P. putida group based on the nine identified multilocus sequence types.

Strengths

• Includes 22 isolates with detailed genomic and phenotypic characterization.
• Covers eight distinct bacterial species and nine multilocus sequence types.
• Provides specific resistance rates for multiple antibiotic classes, except for cefiderocol, amikacin, and colistin.
• Identifies seven distinct blaVIM-harboring plasmids and eight different blaVIM-harboring class I integrons.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data reflects a single hospital's environment over a limited 2.5-year period.

Provenance

Source

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Collection Method

Whole-genome sequencing and antimicrobial susceptibility testing of isolates.

Time Range

March 2022 to July 2024

Freshness

Last updated 2026-05-22 05:36:27; freshness should be verified.

Geography

A Spanish tertiary hospital