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Full information on isolate ISS3319 (id:33)

Projects

This isolate is a member of the following projects:

cgMLST set-up study: Isolates included in the cgMLST study (Guglielmini et al. J CLin Microbiol 2021 https://pubmed.ncbi.nlm.nih.gov/34524891/)
Hennart_diphtOscan_2023_OtherIsolates: Publicly-available genomes and isolates from the French NRC (2018-2021)
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: 33
isolate: ISS3319
species: C. diphtheriae
tox gene PCR: Negative
isolation year: 1997
city: Roma
country: Italy
continent: Europe
travel history: Not documented
host: Human
infection or disease: Pharyngitis/tonsilitis
accession number: JAQO00000000
epidemic cluster: cryptic_2
sender: Melody Dazas, Institut Pasteur
curator: Auto Tagger
update history: 1330 updates show details
embargo history: show details
date entered: 2017-02-07
datestamp: 2025-07-18

Publications (2)

Guglielmini J, Hennart M, Badell E, Toubiana J, Criscuolo A, Brisse S (2021). Genomic Epidemiology and Strain Taxonomy of Corynebacterium diphtheriae. J Clin Microbiol 59:e0158121
Sangal V, Blom J, Sutcliffe IC, von Hunolstein C, Burkovski A, Hoskisson PA (2015). Adherence and invasive properties of Corynebacterium diphtheriae strains correlates with the predicted membrane-associated and secreted proteome. BMC Genomics 16:765

Sequence bin

method: Unknown
contigs: 33
total length: 2,366,093 bp
max length: 292,869 bp
mean length: 71,700 bp
N50: 139,564
L50: 6
N90: 71,339
L90: 14
N95: 42,158
L95: 16
%GC: 53.53
Ns: 0
gaps: 0
loci tagged: 1,401

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Assembly checks

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

Similar isolates (determined by LIN codes)

Scheme: cgMLST
LIN code: 0_0_168_0_0_0_0_0_4_0
Species: C. diphtheriae
Lineage: 0_0
Sublineage: SL26
Clonal group: ClG26
Genetic cluster: GC4

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Prefix	Threshold	Matching isolates
0_0_168_0_0_0	8	48
0_0_168_0_0_0_0	4	47
0_0_168_0_0_0_0_0	2	47
0_0_168_0_0_0_0_0_4	1	1
0_0_168_0_0_0_0_0_4_0	0	1
0	1220	2380
0_0	1035	2162
0_0_168	500	50
0_0_168_0	55	49
0_0_168_0_0	25	49
0_0_168_0_0_0	8	48
0_0_168_0_0_0_0	4	47
0_0_168_0_0_0_0_0	2	47
0_0_168_0_0_0_0_0_4	1	1
0_0_168_0_0_0_0_0_4_0	0	1

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	4 (50 isolates)	SL: 26
Genomic_cluster	cgMLST	Single-linkage	25	experimental	4 (49 isolates)
Sublineage	cgMLST	Single-linkage	500	experimental	4 (50 isolates)	SL: 26
Genomic_cluster	cgMLST	Single-linkage	25	experimental	4 (49 isolates)

Schemes and loci

All loci

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