Tracking of Listeria monocytogenes in meat establishment using Whole Genome Sequencing as a food safety management tool: A proof of concept

The identification of the main entry routes of L. monocytogenes into meat establishments and tracking the routes for spread of the pathogen are of essential importance to define appropriate risk mitigation strategies for L. monocytogenes in meat production environment. The routine use of WGS for bacterial characterization, as a strong support of food safety management system in meat establishments, will require the cost-effective approach. It may encompass in-house sequencing when sequencing equipment is used for multiple applications (e.g. WGS of pathogens, starter cultures and spoilage organisms).