Full information on isolate FRC1664 (id:4000)

Projects

This isolate is a member of the following projects:

2022_EuropeanWideReemergence_collection: Collection of the Hoefer et al. study on a large-scale Corynebacterium diphtheriae outbreak among migrant populations in Europe in 2022
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.

id: 4000
isolate: FRC1664
species: C. diphtheriae
biovar: Mitis
tox gene PCR: Positive
tox production Elek: Positive
isolation year: 2022
country: France
continent: Europe
state or locality: Mainland France
travel history: SN
host: Human
source: WOUNDSWAB
infection or disease: CUTA
comments: Elek weak
sender: Virginie Passet, Institut Pasteur, France
curator: Sylvain Brisse, Institut Pasteur, Paris, France (E-mail: sylvain.brisse@pasteur.fr)
update history: 5 updates show details
date entered: 2023-03-15
datestamp: 2025-04-30

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

Analysis performed: 2024-12-12

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	68 (28 isolates)	SL: 486
Genomic_cluster	cgMLST	Single-linkage	25	experimental	806 (2 isolates)
Sublineage	cgMLST	Single-linkage	500	experimental	68 (28 isolates)	SL: 486
Genomic_cluster	cgMLST	Single-linkage	25	experimental	806 (2 isolates)

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