Collection and analysis of whole genome sequencing data from food-borne pathogens and other relevant microorganisms isolated from human, animal, food, feed and food/feed environmental samples in the joint ECDC–EFSA molecular typing database
This report identifies and compares potential platforms/solutions for the set-up and running of a joint ECDC–EFSA database to collect and analyse whole genome sequencing (WGS) data for Listeria monocytogenes, Salmonella and Escherichia coli. In particular, WGS introduces the need for specific components for storage and analysis of these data.
Proficiency test for Listeria monocytogenes whole genome assembly 2018
This report presents the results of a proficiency test to evaluate the inter-laboratory reproducibility and portability of Listeria monocytogenes (Lm) genome assemblies in the EU/EEA.
Multi-country outbreak of Listeria monocytogenes sequence type 8 infections linked to consumption of salmon products
A multi-country outbreak of 12 listeriosis cases caused by Listeria monocytogenes sequence type (ST) 8 has been identified through whole genome sequencing (WGS) analysis in three EU/EEA countries: Denmark (6 cases), Germany (5) and France (1).
Listeria surveillance: new EU-wide study reveals that most outbreaks remain undetected
More than half of the severe listeriosis cases in the European Union belong to clusters, many of which are not being picked up fast enough by the current surveillance system, suggests a new article published in Eurosurveillance. The large-scale study looked into listeriosis epidemiology through whole genome sequencing and found that this method, when implemented at EU-level, could lead to faster detection of multi-country outbreaks, saving up to 5 months of the investigations.
Retrospective validation of whole genome sequencing-enhanced surveillance of listeriosis in Europe, 2010 to 2015
Walle, I.V., Björkman, J.T., Cormican, M., Dallman, T., Mossong, J., Moura, A., Pietzka, A., Ruppitsch, W., Takkinen, J., Mattheus, W., Christova, I., Maikanti-Charalampous, P., Karpíšková, R., Halbedel, S., Nielsen, E.M., Koolmeister, M., Mandilara, G., Torreblanca, R.A., Salmenlinna, S., Lecuit, M., Leclercq, A., Damjanova, I., Delappe, N., Sigmundsdóttir, G., Gattuso, A., Griškevičius, A., Ragimbeau, C., Franz, E., Brandal, L.T., Kuch, A., Borges, V., Caplan, D., Jernberg, C., Alm, E., Trkov, M., Tkacova, E., Grant, K.
Joint Rapid Outbreak Assessment: Multi-country outbreak of Salmonella Agona infections linked to infant formula
This document provides an assessment of the public health risk associated with a multi-country outbreak of Salmonella Agona associated with consumption of potentially contaminated infant formula from France.