Peer-reviewed veterinary case report
Ongoing increase in autochthonousEnteritidis infections, the Netherlands, June 2023 to June 2025.
- Journal:
- Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin
- Year:
- 2025
- Authors:
- van den Berg, Oda E et al.
- Affiliation:
- National Institute for Public Health and the Environment (RIVM) · Netherlands
Abstract
Enteritidis (SE) cases in humans have increased in the Netherlands, from an annual average of 281 (2017-2019) to 427 in 2023, 401 in 2024 and 209 in 2025 (January-June). This rise is paralleled by a 2.5-fold increase in SE-positive laying hen flocks. Genomic surveillance shows numerous small clusters, suggesting a diffuse transmission rather than a single point-source outbreak, which complicates outbreak investigations. Coordinated interventions in the laying hen sector are urgently needed to mitigate public health risks.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/40747571/