1. National Institute for Public Health and the Environment ViTAL WP5 Data analysis Progress report Centre for Infectious Disease Control Laboratory for Zoonoses and Environmental Microbiology Ana Maria de Roda Husman, Martijn Bouwknegt, Saskia Rutjes, Katharina Verhaelen and Froukje Lodder

2. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis Human and Animal viruses Human sources of pathogenic viruses -HAdV -NoV, HEV, HAV > Feed back into QVRA Animal sources of pathogenic viruses -PAdV, BPyV > To trace sources of contamination and to target interventions

3. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis Virus contamination and reduction in food production chain ProcessingPrimary production Retail hAdV pAdV bPyV HAV NoV HEV Indicator virus Pathogenic virus

4. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis GANTT diagram (excl. possible extension) T5.1 Data Gathering Workshop T5.2 Analysis of gathered data T5.3 Modular Process Risk Model (MPRM) development T5.4 Prioritization of risk assessment criteria T5.5 Assessment of foodborne virus risks along the developed MPRM T5.6 Quantitative Viral Risk Assessment on intervention measures

5. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis T5.1 and T5.2 Workshop and Analysis of gathered data Type of data -Virus concentrations in sources of contamination, during processing and at point-of-sale -Consumption of shellfish, fresh produce, soft fruits and pork meat products -Dose-respons relationships for HAV, HEV, NoV Quality of data Quantification of viruses Tool to collect data Data analysis tool

6. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis T5.3 Development of Modular Process Risk Models (MPRM) Steps Definition of the statement of purpose, the (microbial) hazard and the food product Description of the food pathway Building the MPRM model structure by splitting up the food pathway into the modules Collection of the available data and expert opinions according to the model structure developed Selection of the model to be used for each module Plug the available data into the model Exposure assessment

7. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis T5.4 Prioritization of risk assessment criteria Virus concentration in contamination source Methodology of virus detection -Volume tested -Recovery -Detection limit Natural inactivation pre-harvest -Sunlight -Temperature etc. Treatment post-harvest -Disinfection -High pressure -Radiation Consumption Dose-response

8. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis Deliverables (excl. possible extension)

9. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis D5.1 Guidance document on data collection and analysis Different food chains Different phases 1.Identification of sampling points 2.Sample sizes 3.Virus detection by (RT-)PCR Changed to Individual Guidance documents Subject to further discussion by Martijn

10. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis D5.2 Tool for data analysis

11. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis D5.3 Document on available models Literature review prepared in the first year On Vital website

12. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis D5.4 Risk assessment model Models needed for selected production chains -Soft fruits -Salad vegetables -Pork meat -Shellfish Target viruses -NoV -HAV -HEV

13. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis D5.4 Possible RA model outcome Boxplot of the probability of NoV infection based on oyster monitoring data and household outbreak data (Rodriguez manuscript in preparation) Distribution of norovirus PDU concentration per oyster in outbreak case Risk of NoV infection and risk of illness per number of oysters consumed for screening data f ( D; α, β) = 1 – 1F1(α, α + β; −D)

14. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis Manure Irrigation water Washing Harvesters’ hands Freezing Fresh soft fruits Surface / Ground waters Natural Inactivation Latrines Production ProcessingPoint-of-Sale Chlorination Soft fruit products Door handles Packaging MODULE Frozen soft fruits D5.5 Modular Process Risk Model

15. Integrated Monitoring and Control of Foodborne Viruses in European Food Supply Chains National Institute for Public Health and the Environment WP5 Data Analysis End of project deliverables D5.6 Comparison of assessed risks Data needed from data gathering labs Data collection sheet D5.7 Data gap analysis Produced from D5.3 and D5.6 D5.8 Intervention strategies and their efficiency In conjunction with T6.2 and in addition to D5.6