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Volume 30, Number 11—November 2024
Research Letter

Outbreak of Listeriosis Likely Associated with Baker’s Yeast Products, Switzerland, 2022–2024

Roger Stephan, Jule Anna Horlbog, Magdalena Nüesch-InderbinenComments to Author , and Nicola Dhima
Author affiliations: Institute for Food Safety and Hygiene, Zurich, Switzerland (R. Stephan, J.A. Horlbog, M. Nüesch-Inderbinen); National Centre for Enteropathogenic Bacteria and Listeria, Zurich (J.A. Horlbog, M. Nüesch-Inderbinen); Swiss Federal Office of Public Health, Bern, Switzerland (N. Dhima)

Main Article

Figure 1

Listeriosis cases (N = 34), by illness onset date, in an outbreak likely linked to baker’s yeast products, Switzerland, April 2022–June 2024. The outbreak involved single distinct core-genome multilocus sequence typing cluster type 18049 of Listeria monocytogenes serotype 1/2a, sequence type 3141.

Figure 1. Listeriosis cases (N = 34), by illness onset date, in an outbreak likely linked to baker’s yeast products, Switzerland, April 2022–June 2024. The outbreak involved single distinct core-genome multilocus sequence typing cluster type 18049 of Listeria monocytogenes serotype 1/2a, sequence type 3141.

Main Article

Page created: September 04, 2024
Page updated: October 23, 2024
Page reviewed: October 23, 2024
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