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Volume 31, Supplement—May 2025

SUPPLEMENT ISSUE
Supplement

Lessons from 5 Years of Routine Whole-Genome Sequencing for Epidemiologic Surveillance of Shiga Toxin–Producing Escherichia coli, France, 2018–2022

Gabrielle JonesComments to Author , Carolina Silva Nodari, Laëtitia Fabre, Henriette de Valk, Harold Noel, Aurélie Cointe, Stéphane Bonacorsi, François-Xavier Weill, and Yann Le Strat
Author affiliation: Santé publique France, Saint-Maurice, France (G. Jones, H. de Valk, H. Noel, Y. Le Strat); Institut Pasteur, Université Paris Cité, Paris, France (C. Silva Nodari, L. Fabre, F.-X. Weill); Centre hospitalier universitaire Robert Debré, Assistance Publique–Hôpitaux de Paris, Paris (A. Cointe, S. Bonacorsi)

Main Article

Figure 2

Mixture of distributions model applied to allelic distance data from 5 years of routine whole-genome sequencing for epidemiologic surveillance of Shiga toxin–producing Escherichia coli, France, 2018–2022. A) Number of components fit to the data distribution; B) threshold represented as the probability of belonging to the first distribution. Shiga toxin–producing Escherichia coli serotypes are shown for each panel. Black line indicates global estimated density; black circles, probability of belonging to first distribution for each observed allelic or single-nucleotide polymorphism distance; red line, largest allelic or single-nucleotide polymorphism distance that has a 50% probability of belonging to the first distribution. Comp, component.

Figure 2. Mixture of distributions model applied to allelic distance data from 5 years of routine whole-genome sequencing for epidemiologic surveillance of Shiga toxin–producing Escherichia coli, France, 2018–2022. A) Number of components fit to the data distribution; B) threshold represented as the probability of belonging to the first distribution. Shiga toxin–producing Escherichia coli serotypes are shown for each panel. Black line indicates global estimated density; black circles, probability of belonging to first distribution for each observed allelic or single-nucleotide polymorphism distance; red line, largest allelic or single-nucleotide polymorphism distance that has a 50% probability of belonging to the first distribution. Comp, component.

Main Article

Page created: April 08, 2025
Page updated: May 12, 2025
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