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Book (series)Risk assessment of Listeria monocytogenes in foods. Part 1: Formal models
Meeting report
2024Also available in:
No results found.In response to a request from the 52nd Session of the Codex Committee on Food Hygiene (CCFH), the Joint FAO/WHO Expert Meeting on Microbiological Risk Assessment (JEMRA) convened a meeting, with the objective of developing formal full risk assessment models for Listeria monocytogenes in lettuce, cantaloupe, frozen vegetables and ready-to-eat fish.In the light of the available data and the current risk assessment approaches, the expert group aimed to collectively ascertain the stages from primary production to consumption to be represented in the model, including approaches that accommodate the testing of scenarios, interventions and sampling schemes that could reduce the risk of listeriosis.This report describes the output of this expert meeting and the advice herein is useful for both risk assessors and risk managers, at national and international levels and those in the food industry working to control the hazard in foods. -
Book (series)Risk assessment of Listeria monocytogenes in ready-to-eat foods. Interpretative Summary. Microbiological Risk Assessment Series (MRA) 4 2004Listeria monocytogenes is widely dispersed in the environment and foods, and is capable of growing even at refrigeration temperatures. Foodborne listeriosis, although relatively rare, is a clinically serious disease with a high case-fatality rate that largely affects specific higher-risk segments of the population. Cases of listeriosis appear to be predominately associated with ready-to-eat products. FAO and WHO have undertaken a risk assessment to addresses the risk of listeriosis associated with such foods and to answer specific risk management questions posed by the Codex Committee on Food Hygiene (CCFH). This volume provides a summary of that risk assessment. The interpretative summary includes an overview of the risk assessment with a particular focus on information that would be relevant to risk managers faced with addressing problems posed by this pathogen in ready-to-eat foods. It includes answers to the specific risk management questions posed by the CCFH and outlines the issues to be considered when implementing control measures, including the establishment of microbiological criteria. This volume and others in this Microbiological Risk Assessment Series contain information that is useful to both risk assessors and risk managers, the Codex Alimentarius Commission, governments and food regulatory agencies, industries and other people or institutions with an interest in the area of Listeria monocytogenes, its impact on public health and food trade, and th e use of microbiological risk assessment in control strategies.
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Book (series)Risk assessment of Listeria monocytogenes in ready-to-eat foods. Technical report. Microbiological Risk Assessment Series (MRA) 5 2004
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No results found.Listeria monocytogenes is widely dispersed in the environment and foods, and is capable of growing even at refrigeration temperatures. Foodborne listeriosis, although relatively rare, is a clinically serious disease with a high case-fatality rate that largely affects specific higher-risk segments of the population. Cases of listeriosis appear to be predominately associated with ready-to-eat products. This volume addresses the risk of listeriosis associated with such foods. It has been prepar ed and reviewed by an international group of experts, with input from FAO/WHO expert consultations, the Codex Committee on Food Hygiene, and peer and public review. The sections in this volume include data and methodology relevant to the four steps of risk assessment – hazard identification, exposure assessment, hazard characterization and risk characterization – of Listeria monocytogenes in ready-to-eat foods. It includes four example risk assessments addressing the risk of listeriosis as sociated with fresh milk, ice cream, fermented meats and cold-smoked fish. These products were selected to represent typical classes of ready-to-eat products. This volume and others in this Microbiological Risk Assessment Series contain information that is useful to both risk assessors and risk managers, the Codex Alimentarius Commission, governments and food regulatory agencies, industries and other people or institutions with an interest in the area of Listeria monocytogenes, its impact o n public health and food trade, and the use microbiological risk assessment in control strategies.
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