Klebsiella quasivariicola is a Gram-negative, encapsulated, non-motile rod in the family Enterobacteriaceae, closely related to Klebsiella variicola within the K. pneumoniae species complex. It has been isolated from both clinical and environmental sources but is often misclassified as K. pneumoniae or K. variicola by phenotypic methods. Whole-genome sequencing reliably distinguishes K. quasivariicola as a separate species, and isolates may carry capsular diversity loci and acquired antimicrobial resistance genes.
Derived from 8 genomes: 4 from RefSeq and 4 from other sources. For the derivation pipeline and the PASS / WARN / FAIL verdict model, see the methods page for REFSEQ-QC-v1.
This table summarises the distribution of each metric, including standard deviation, mean, median, and percentiles.
A combined summary table across all species is available on the summary page.
| Metric | Distribution | n | Mean | SD | Min | Q1 | Median | Q3 | Max |
|---|---|---|---|---|---|---|---|---|---|
| N50 | insufficient_data | 4 | 154,943 | 2,108 | 152,835 | 152,835 | 154,943 | 157,050 | 157,050 |
| no_of_contigs | insufficient_data | 4 | 112.5 | 5.55 | 106 | 107.5 | 113 | 118 | 118 |
| longest | insufficient_data | 4 | 464,135 | 50,697 | 413,438 | 413,438 | 464,135 | 514,832 | 514,832 |
| GC_Content | insufficient_data | 4 | 56.69 | 0 | 56.68 | 56.68 | 56.69 | 56.69 | 56.69 |
| Completeness_Specific | insufficient_data | 4 | 100 | 0 | 100 | 100 | 100 | 100 | 100 |
| Contamination | insufficient_data | 4 | 0.35 | 0.04 | 0.31 | 0.31 | 0.35 | 0.39 | 0.39 |
| Total_Coding_Sequences | insufficient_data | 4 | 5,502 | 57.5 | 5,444 | 5,444 | 5,501 | 5,559 | 5,560 |
| Genome_Size | insufficient_data | 4 | 5,773,113 | 21,773 | 5,751,340 | 5,751,340 | 5,773,058 | 5,794,831 | 5,794,997 |
Full statistics including KS test vs RefSeq and Wasserstein distance are in the downloadable summary.csv.
Derived from 8 genomes including 4 RefSeq references
Both Fail and Warn bands shown as the published rounded values — easier to cite and consistent across the species page, CSV downloads, and downstream QC tools.
| Metric | Fail below | Warn below | Warn above | Fail above |
|---|---|---|---|---|
| Genome_Size | - | - | - | - |
| GC_Content | - | - | - | - |
| Total_Coding_Sequences | - | - | - | - |
| Completeness_Specific | - | - | - | - |
| Contamination | - | - | - | - |
| N50 | - | - | - | - |
| no_of_contigs | - | - | - | - |
| longest | - | - | - | - |
How to read this: A value outside a failure limit fails QC. Within the failure limits, values beyond a warning limit are borderline and worth a manual look; values within the warning limits pass that criterion. A dash means that no bound is defined on that side.