Genomic and Phenotypic Data for a Virulent Carbapenem-Resistant Klebsiella Clone

Eastern China data details a carbapenem-resistant Klebsiella pneumoniae ST15-KL19 clone with elevated virulence potential. The dataset contains phenotypic and genomic characterization results from isolates collected at a tertiary hospital. Author Guiling Li published the supporting data in April 2026.

Use Cases

• Analyze the association between the ST15 sequence type, KL19 capsular type, and phenotypic drug resistance profiles.
• Model the genetic mobility of the bla_KPC-2 resistance gene based on its location within a stable composite transposon.
• Perform phylogenetic analysis to trace clonal expansion by comparing these isolates to other Chinese ST15-KL19 strains.
• Investigate correlations between the conserved chromosomal virulence-associated profile and hybrid plasmid carriage.

Strengths

• Data supports a published study characterizing a high-risk, globally relevant bacterial clone.
• Includes linked genomic and phenotypic features for a coherent biological analysis.
• Released under a permissive CC-BY-4.0 license for reuse.

Limitations

• The dataset is very small at 14.7 KB, indicating a limited number of isolates or summary-level data.
• Geographic scope is restricted to a single tertiary hospital in eastern China.
• Specific row counts and column names are not provided, limiting assessment of analytical scope.

Provenance

Source

figshare, authored by Guiling Li.

Collection Method

Phenotypic characterization and whole-genome sequencing of bacterial isolates.

Time Range

null

Freshness

Data was last updated in April 2026.

Geography

A tertiary hospital in eastern China.