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

We traced back a nationwide outbreak of human listeriosis in Switzerland to a persisting production line contamination of a factory producing baker’s yeast with Listeria monocytogenes serotype 1/2a sequence type 3141. We used whole-genome sequencing to match clinical isolates to isolates from produ...

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Bibliographic Details

Published in:	Emerging Infectious Diseases
Main Authors:	Roger Stephan, Jule Anna Horlbog, Magdalena Nüesch-Inderbinen, Nicola Dhima
Format:	Article
Language:	English
Published:	Centers for Disease Control and Prevention 2024-11-01
Subjects:	listeriosis bacteria food safety Listeria monocytogenes ST3141 baker’s yeast
Online Access:	https://wwwnc.cdc.gov/eid/article/30/11/24-0764_article