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Full information on isolate FRC0575 (id:791)

Projects

This isolate is a member of the following projects:

Hennart_diphtOscan_2023_OtherIsolates: Publicly-available genomes and isolates from the French NRC (2018-2021)
French Guiana 2016-2021 study: Isolates included in the French Guiana 2016-2021 study (Gaillet et al., Emerg Inf Dis, 2024, https://pubmed.ncbi.nlm.nih.gov/39043387/)
DelgadoBlas_LINcodes_2025: Dataset of 1,665 isolates of C. diphtheriae, C. belfantii and C. rouxii used for the population structure analysis of C. diphtheriae sensu lato.

Provenance/primary metadata

id: 791
isolate: FRC0575
species: C. diphtheriae
biovar: Gravis
tox gene PCR: Negative
isolation year: 2018
country: French Guiana
continent: South America
state or locality: French Guiana
travel history: Not documented
host: Human
source: Cutaneous
infection or disease: Cutaneous and soft tissue infection
sender: Sylvain Brisse, Institut Pasteur, Paris, France
curator: Auto Tagger
update history: 21 updates show details
embargo history: show details
date entered: 2018-10-16
datestamp: 2025-07-17

Sequence bin

method: Illumina
contigs: 34
total length: 2,388,120 bp
max length: 479,453 bp
mean length: 70,239 bp
N50: 250,314
L50: 4
N90: 46,394
L90: 13
N95: 21,295
L95: 17
%GC: 53.47
Ns: 9
gaps: 1
loci tagged: 1,371

Show sequence bin

Assembly checks

Check	Status	Warn/fail reason
Number of contigs
Assembly size
Minimum N50
%GC

Analysis

rMLST species identification

Rank	Taxon	Taxonomy	Support	Matches
SPECIES	Corynebacterium diphtheriae	Actinomycetota > Actinomycetes > Mycobacteriales > Corynebacteriaceae > Corynebacterium > Corynebacterium diphtheriae	100%

Analysis performed: 2025-06-05

Similar isolates (determined by LIN codes)

Scheme: cgMLST
LIN code: 0_0_41_0_0_0_0_0_0_0
Species: C. diphtheriae
Lineage: 0_0
Sublineage: SL774
Clonal group: ClG10177
Genetic cluster: GC56

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Prefix	Threshold	Matching isolates
0_0_41_0_0_0	8	6
0_0_41_0_0_0_0	4	6
0_0_41_0_0_0_0_0	2	4
0_0_41_0_0_0_0_0_0	1	3
0_0_41_0_0_0_0_0_0_0	0	3
0	1220	2380
0_0	1035	2162
0_0_41	500	8
0_0_41_0	55	7
0_0_41_0_0	25	7
0_0_41_0_0_0	8	6
0_0_41_0_0_0_0	4	6
0_0_41_0_0_0_0_0	2	4
0_0_41_0_0_0_0_0_0	1	3
0_0_41_0_0_0_0_0_0_0	0	3

Similar isolates (determined by classification schemes)

Experimental schemes are subject to change and are not a stable part of the nomenclature.

Classification scheme	Underlying scheme	Clustering method	Mismatch threshold	Status	Group	Fields
Sublineage	cgMLST	Single-linkage	500	experimental	245 (8 isolates)	SL: 774
Genomic_cluster	cgMLST	Single-linkage	25	experimental	426 (7 isolates)
Sublineage	cgMLST	Single-linkage	500	experimental	245 (8 isolates)	SL: 774
Genomic_cluster	cgMLST	Single-linkage	25	experimental	426 (7 isolates)

Schemes and loci

All loci

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Tools

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