Multi-country outbreak of Listeria monocytogenes linked to cold-smoked fish

Cold-smoked trout and salmon produced in Estonia is the source of the Listeria monocytogenes outbreak which has affected 22 people in five countries since 2014.

Experts from EFSA and the European Centre for Disease Prevention and Control (ECDC) were able to confirm the source of the infection using whole genome sequencing Visualisation of the entire genetic makeup of a particular organism. and traceability The ability to track the journey of a foodstuff or ingredient through all stages of production, processing and distribution. investigations.

The affected countries are: Denmark (9 cases), Estonia (6), Finland (2), France (1), and Sweden (4). Five people have died. The latest case was reported in Denmark in February 2019.

New cases cannot be ruled out until the exact point of contamination in the food processing plant has been identified.

• Multi-country outbreak of Listeria monocytogenes clonal complex 8 infections linked to consumption of cold-smoked fish products