US-UK Collab Linking models and policy: Using active adaptive management for optimal control of disease outbreaks.

Lead Research Organisation: University of Nottingham
Department Name: School of Veterinary Medicine and Sci

Abstract

In the event of an outbreak of an infectious disease, management strategies to control further spread of infection are generally implemented based either upon strategies employed during previous epidemics or a pre-conceived expectation of the likelihood of success. However, at the onset of an outbreak, there is a great amount of uncertainty regarding the epidemiological properties of the disease and this may have a significant influence upon the ability of the chosen management strategy to contain or control the epidemic. Mathematical models can be developed to simulate spread of disease and evaluate the effectiveness of potential control strategies. However, the effectiveness of these models may be restricted by our limited knowledge of the epidemic as it unfolds.
Extensive analyses of the 2001 Foot and Mouth (FMD) outbreak in the UK have provided valuable information about both the dynamics of disease spread and the implementation of management actions. However, those observations are specific both to the UK setting and to the strain of. A future outbreak in the UK or an outbreak in another country such as the US will not necessarily follow the same pattern. Thus, key aspects of disease spread, and the optimal response, cannot be resolved until an outbreak occurs. Adaptive management (AM) seeks to address this limitation by incorporating monitoring, evaluation, and response into management actions such that management strategies can be modified and updated in response to improved understanding of the outbreak dynamics. The AM framework has previously been applied in conservation management but is yet to be applied to the management of infectious diseases.
AM provides a framework for switching from the early strategy that optimises the average outcome (when uncertainties are yet to be resolved), to the one that optimises the outcome for the specific model (or models) that best matches by the outbreak at hand. Additionally, active adaptive management seeks to make this switch as soon as possible, by initially using sub-optimal controls that allow the specific model to be identified as soon as possible. Thus, early management actions can be used to improve knowledge of the dynamics and more rapidly transition to the strategy that maximizes the global objective.
Although we are interested in the general application of AM to a range of outbreak scenarios; in this project we will use the 2001 FMD epidemic as a detailed, well-defined example. Despite a decade of modelling efforts, key uncertainties concerning optimal control remain, AM will allow us to address these issues. In particular we propose to:
1. Use the observed surveillance from the 2001 outbreak to identify the optimal adaptive strategy and the economic benefit of that strategy relative to a static (fixed) strategy.
2. Simulate the use of active AM to discriminate amongst competing models and selection of the optimal strategy. To that end we will consider the application of management strategies to facilitate learning and rapid updating of control policies.
3. Use AM to determine optimal management strategies for other disease scenarios, helping to generate a more generic understanding.
4. Using the FMD case-study developed in 1 and 2, we will support workshops that engage members of the US and UK policy community in the use of adaptive management for an outbreak.
5. Based on the understanding gained in the workshops, we will develop a US-based outbreak case-study that will be used as the subject of training workshops in the second half of the grant period. This case study would demonstrate the utility of AM in a scenario of extreme uncertainty.
The outputs of this project would elucidate the ability of AM to provide efficient policy advice in the event of future unknown outbreaks of infectious disease. A single, flexible policy that is able to adapt to the observed outbreak would have massive implications in reducing the impact of future outbreaks.

Technical Summary

In the event of an outbreak of infectious disease, it is necessary to make timely, and potentially critical decisions in the face of uncertainty. Detailed models of epidemic dynamics can be valuable in exploring outbreak scenarios and evaluating candidate strategies but are fundamentally limited by our lack of knowledge of the epidemic system before an outbreak has occured. Monitoring the response of epidemic dynamics to management interventions can often reduce the uncertainty encapsulated in competing models. In practice, however, such evaluation and assessment of competing models is often done in retrospect, and is thus of little use to the application of management in real-time. Large scale spatial epidemics require immediate management action. However, careful monitoring of the outbreak response to management allows for the opportunity to learn about the epidemiology of the epidemic and to modify management actions accordingly.
In this project we propose a structured decision-making framework for evaluating and updating management policies in the light of competing, dynamic epidemic models. The key to this adaptive management approach is linking predictive quantitative modelling with sequential evaluation of management objectives. We will develop this framework in the context of a very specific agricultural health setting, Foot and Mouth Disease (FMD). The 2001 UK FMD epidemic provides a comprehensive data set that will allow us to implement detailed analyses of optimal control in the presence of uncertainty. However, we will also use generic, theoretical models of spatial epidemic dynamics to study more generally the impact of uncertainty on the outbreak response and the ability to develop responsive control strategies. In doing so, we will develop algorithms and software to study generic questions about optimal response to spatial epidemics that can be applied to agricultural, veterinary-health (and human health) management in a variety of settings.

Planned Impact

In early February 2001, Foot-and-Mouth Disease (FMD) entered the United Kingdom. The subsequent epidemic lasted until the beginning of October and caused huge devastation, not only to the UK livestock industry but for the export market, the tourist trade and the economy in general. When the first case was reported, movements of all animals between farms ceased, whilst all livestock exports where halted. This resulted in huge economic losses for both farmers and the export market. Similarly, access to the countryside was severely restricted, which limited the tourist trade. Many businesses which relied heavily on tourism struggled to survive and the UK government found itself facing a potentially huge economic crisis.

In the early stages of the epidemic, the UK government consulted members of the mathematical modelling community for advice regarding the optimal strategy to control the epidemic. Since 2001, policy makers from around the world have developed their own contingency plans for control of FMD, incorporating control policies developed with the assistance of mathematical modellers with experience from the 2001 epidemic. Whilst culling strategies were modified in 2001 in response to the perceived failure of strategies introduced at the onset of the epidemic, there was little attempt to learn from observations of early epidemic behaviour and modify management strategies in a rigorous way.

This project has huge benefit to a wide range of groups. Mathematical modelling of infectious diseases is a rapidly growing field, but to date there has been little work done on rigorous optimisation of control policies in the event of epidemiological and demographic uncertainties. As such, this work will provide invaluable insights to the epidemiological and wider scientific community into the successful development of models for use with a wide range of diseases and and for a range of farm demographies.

In the event of any future outbreak of FMD in the US or UK livestock industry, policy makers would again seek advice from mathematical modellers regarding optimal control of disease. Prompt, efficient control can have a huge effect on reducing the overall loss of livestock and the economic cost of any epidemic and detailed numerical models are relied upon (in both the UK and elsewhere) to provide informed advice. This project therefore has the potential to provide a huge benefit to the US and UK governments and policy makers around the world.

As a consequence of the implementation of efficient strategies to control disease, there will be a subsequent reduction in the total number of farms affected, the duration of any epidemic and the spatial spread of disease. This research would therefore provide a huge benefit to the farming community, the tourist industry and the export market.

Publications

10 25 50

Related Projects

Project Reference Relationship Related To Start End Award Value
BB/K010972/1 07/01/2013 30/09/2013 £393,693
BB/K010972/2 Transfer BB/K010972/1 01/10/2013 31/07/2014 £358,244
BB/K010972/3 Transfer BB/K010972/2 01/08/2014 31/03/2016 £311,517
BB/K010972/4 Transfer BB/K010972/3 01/04/2016 31/12/2017 £193,973
 
Description The key aim of this grant is to develop control policies for infectious disease outbreaks of livestock than can be implemented in the early stages, when there is significant uncertainty in how the disease will spread in the future. We have developed adaptive control policies, that can be modified as more information is accrued, to ensure that the latest information is always taken into account and that control strategies are optimised accordingly.
Exploitation Route These adaptive control policies could be implemented by agricultural policy makers in the future to reduce the economic impact of livestock infectious diseases.
Sectors Agriculture, Food and Drink

 
Description See version 4 of this award for a complete summary
First Year Of Impact 2015
Sector Agriculture, Food and Drink
Impact Types Policy & public services

 
Description University of Warwick Chancellor's Scholarship
Amount £100,000 (GBP)
Organisation University of Warwick 
Sector Academic/University
Country United Kingdom
Start 10/2016 
End 03/2020
 
Title Framework for adaptive disease control 
Description As a direct output of this project, we have developed a mathematical model that can be utilised in the early stages of disease outbreaks to determine the optimal multi-phase control policy to be implemented at the onset of a new outbreak when there is significant uncertainty regarding how an epidemic will spread. This has been demonstrated for foot-and-mouth disease through publications and is now being adapted to avian influenza and ebola. 
Type Of Material Computer model/algorithm 
Provided To Others? No  
Impact These adaptive frameworks have been presented at meetings involving policy makers from DEFRA in the UK, the US Department of Agriculture and the Food and Agriculture Organisation of the United Nations. These approaches have generated significant discussion and resulted in further communication with these agencies regarding optimal strategies for disease control. 
 
Description RAPIDD ensemble modelling consortium 
Organisation Animal and Plant Health Agency
Country United Kingdom 
Sector Public 
PI Contribution One of the key aims of our BBSRC adaptive management grant is to determine optimal control policies at the start of a new epidemic when there is uncertainty regarding the robustness of models. This led to our research team pursuing the idea of ensemble modelling, whereby multiple modellers work together to provide a single prediction for future disease outbreaks. Such an approach has been utilised successfully in the climate field, but has yet to be formally tested in epidemiology. In 2013, Dr Tildesley, in collaboration with Prof Colleen Webb at Colorado State University and Dr Tom Lindström at Linkøping University, brought together a team of foot-and-mouth disease modellers from around the world and hosted a series of workshops (in New Zealand in 2013, Australia in 2014, Japan in February 2015 and Mexico in October 2015) in which the modellers utilised their models to predict how future outbreaks would spread. Dr Tildesley, Prof Webb and Dr Lindström then applied their Bayesian ensemble methodology and an adaptive management framework, to determine whether a multi-model approach can provide more robust predictions than those from a single model. This work is ongoing but early results suggest that the use of multiple models can reduce the uncertainty regarding epidemic spread at the onset of new outbreaks.
Collaborator Contribution As stated above, Prof Webb and Dr Lindström have been actively involved in leading this consortium in collaboration with Dr Tildesley. The remaining groups have attended the meetings and carried out simulations using their models. They have also provided expertise regarding the scenarios that should be tested for this ensemble approach.
Impact One paper has been published on this ensemble modelling that does not acknowledge our current BBSRC grant as this first paper was not directly linked to the adaptive management methodology. A further paper was published in Epidemics in 2016 (details are given in the publications section). A future paper is in development that should be submitted for publication in 2016. In addition, the ensemble methodology has been presented to both EUFMD and the Animal and Plant Health Agency (details given in other sections of this portfolio). The collaborative group also met with regional policy makers at the University of Miyazaki in February 2015, who had been involved in disease control during the 2010 foot-and-mouth disease outbreak in Japan. Whilst there is no impact to report yet, these presentations an meetings have received significant interest from policy makers and future interactive meetings with policy makers are planned to ensure future impact.
Start Year 2013
 
Description RAPIDD ensemble modelling consortium 
Organisation Colorado State University
Country United States 
Sector Academic/University 
PI Contribution One of the key aims of our BBSRC adaptive management grant is to determine optimal control policies at the start of a new epidemic when there is uncertainty regarding the robustness of models. This led to our research team pursuing the idea of ensemble modelling, whereby multiple modellers work together to provide a single prediction for future disease outbreaks. Such an approach has been utilised successfully in the climate field, but has yet to be formally tested in epidemiology. In 2013, Dr Tildesley, in collaboration with Prof Colleen Webb at Colorado State University and Dr Tom Lindström at Linkøping University, brought together a team of foot-and-mouth disease modellers from around the world and hosted a series of workshops (in New Zealand in 2013, Australia in 2014, Japan in February 2015 and Mexico in October 2015) in which the modellers utilised their models to predict how future outbreaks would spread. Dr Tildesley, Prof Webb and Dr Lindström then applied their Bayesian ensemble methodology and an adaptive management framework, to determine whether a multi-model approach can provide more robust predictions than those from a single model. This work is ongoing but early results suggest that the use of multiple models can reduce the uncertainty regarding epidemic spread at the onset of new outbreaks.
Collaborator Contribution As stated above, Prof Webb and Dr Lindström have been actively involved in leading this consortium in collaboration with Dr Tildesley. The remaining groups have attended the meetings and carried out simulations using their models. They have also provided expertise regarding the scenarios that should be tested for this ensemble approach.
Impact One paper has been published on this ensemble modelling that does not acknowledge our current BBSRC grant as this first paper was not directly linked to the adaptive management methodology. A further paper was published in Epidemics in 2016 (details are given in the publications section). A future paper is in development that should be submitted for publication in 2016. In addition, the ensemble methodology has been presented to both EUFMD and the Animal and Plant Health Agency (details given in other sections of this portfolio). The collaborative group also met with regional policy makers at the University of Miyazaki in February 2015, who had been involved in disease control during the 2010 foot-and-mouth disease outbreak in Japan. Whilst there is no impact to report yet, these presentations an meetings have received significant interest from policy makers and future interactive meetings with policy makers are planned to ensure future impact.
Start Year 2013
 
Description RAPIDD ensemble modelling consortium 
Organisation Linkoping University
Country Sweden 
Sector Academic/University 
PI Contribution One of the key aims of our BBSRC adaptive management grant is to determine optimal control policies at the start of a new epidemic when there is uncertainty regarding the robustness of models. This led to our research team pursuing the idea of ensemble modelling, whereby multiple modellers work together to provide a single prediction for future disease outbreaks. Such an approach has been utilised successfully in the climate field, but has yet to be formally tested in epidemiology. In 2013, Dr Tildesley, in collaboration with Prof Colleen Webb at Colorado State University and Dr Tom Lindström at Linkøping University, brought together a team of foot-and-mouth disease modellers from around the world and hosted a series of workshops (in New Zealand in 2013, Australia in 2014, Japan in February 2015 and Mexico in October 2015) in which the modellers utilised their models to predict how future outbreaks would spread. Dr Tildesley, Prof Webb and Dr Lindström then applied their Bayesian ensemble methodology and an adaptive management framework, to determine whether a multi-model approach can provide more robust predictions than those from a single model. This work is ongoing but early results suggest that the use of multiple models can reduce the uncertainty regarding epidemic spread at the onset of new outbreaks.
Collaborator Contribution As stated above, Prof Webb and Dr Lindström have been actively involved in leading this consortium in collaboration with Dr Tildesley. The remaining groups have attended the meetings and carried out simulations using their models. They have also provided expertise regarding the scenarios that should be tested for this ensemble approach.
Impact One paper has been published on this ensemble modelling that does not acknowledge our current BBSRC grant as this first paper was not directly linked to the adaptive management methodology. A further paper was published in Epidemics in 2016 (details are given in the publications section). A future paper is in development that should be submitted for publication in 2016. In addition, the ensemble methodology has been presented to both EUFMD and the Animal and Plant Health Agency (details given in other sections of this portfolio). The collaborative group also met with regional policy makers at the University of Miyazaki in February 2015, who had been involved in disease control during the 2010 foot-and-mouth disease outbreak in Japan. Whilst there is no impact to report yet, these presentations an meetings have received significant interest from policy makers and future interactive meetings with policy makers are planned to ensure future impact.
Start Year 2013
 
Description RAPIDD ensemble modelling consortium 
Organisation Massey University
Country New Zealand 
Sector Academic/University 
PI Contribution One of the key aims of our BBSRC adaptive management grant is to determine optimal control policies at the start of a new epidemic when there is uncertainty regarding the robustness of models. This led to our research team pursuing the idea of ensemble modelling, whereby multiple modellers work together to provide a single prediction for future disease outbreaks. Such an approach has been utilised successfully in the climate field, but has yet to be formally tested in epidemiology. In 2013, Dr Tildesley, in collaboration with Prof Colleen Webb at Colorado State University and Dr Tom Lindström at Linkøping University, brought together a team of foot-and-mouth disease modellers from around the world and hosted a series of workshops (in New Zealand in 2013, Australia in 2014, Japan in February 2015 and Mexico in October 2015) in which the modellers utilised their models to predict how future outbreaks would spread. Dr Tildesley, Prof Webb and Dr Lindström then applied their Bayesian ensemble methodology and an adaptive management framework, to determine whether a multi-model approach can provide more robust predictions than those from a single model. This work is ongoing but early results suggest that the use of multiple models can reduce the uncertainty regarding epidemic spread at the onset of new outbreaks.
Collaborator Contribution As stated above, Prof Webb and Dr Lindström have been actively involved in leading this consortium in collaboration with Dr Tildesley. The remaining groups have attended the meetings and carried out simulations using their models. They have also provided expertise regarding the scenarios that should be tested for this ensemble approach.
Impact One paper has been published on this ensemble modelling that does not acknowledge our current BBSRC grant as this first paper was not directly linked to the adaptive management methodology. A further paper was published in Epidemics in 2016 (details are given in the publications section). A future paper is in development that should be submitted for publication in 2016. In addition, the ensemble methodology has been presented to both EUFMD and the Animal and Plant Health Agency (details given in other sections of this portfolio). The collaborative group also met with regional policy makers at the University of Miyazaki in February 2015, who had been involved in disease control during the 2010 foot-and-mouth disease outbreak in Japan. Whilst there is no impact to report yet, these presentations an meetings have received significant interest from policy makers and future interactive meetings with policy makers are planned to ensure future impact.
Start Year 2013
 
Description RAPIDD ensemble modelling consortium 
Organisation University of Melbourne
Country Australia 
Sector Academic/University 
PI Contribution One of the key aims of our BBSRC adaptive management grant is to determine optimal control policies at the start of a new epidemic when there is uncertainty regarding the robustness of models. This led to our research team pursuing the idea of ensemble modelling, whereby multiple modellers work together to provide a single prediction for future disease outbreaks. Such an approach has been utilised successfully in the climate field, but has yet to be formally tested in epidemiology. In 2013, Dr Tildesley, in collaboration with Prof Colleen Webb at Colorado State University and Dr Tom Lindström at Linkøping University, brought together a team of foot-and-mouth disease modellers from around the world and hosted a series of workshops (in New Zealand in 2013, Australia in 2014, Japan in February 2015 and Mexico in October 2015) in which the modellers utilised their models to predict how future outbreaks would spread. Dr Tildesley, Prof Webb and Dr Lindström then applied their Bayesian ensemble methodology and an adaptive management framework, to determine whether a multi-model approach can provide more robust predictions than those from a single model. This work is ongoing but early results suggest that the use of multiple models can reduce the uncertainty regarding epidemic spread at the onset of new outbreaks.
Collaborator Contribution As stated above, Prof Webb and Dr Lindström have been actively involved in leading this consortium in collaboration with Dr Tildesley. The remaining groups have attended the meetings and carried out simulations using their models. They have also provided expertise regarding the scenarios that should be tested for this ensemble approach.
Impact One paper has been published on this ensemble modelling that does not acknowledge our current BBSRC grant as this first paper was not directly linked to the adaptive management methodology. A further paper was published in Epidemics in 2016 (details are given in the publications section). A future paper is in development that should be submitted for publication in 2016. In addition, the ensemble methodology has been presented to both EUFMD and the Animal and Plant Health Agency (details given in other sections of this portfolio). The collaborative group also met with regional policy makers at the University of Miyazaki in February 2015, who had been involved in disease control during the 2010 foot-and-mouth disease outbreak in Japan. Whilst there is no impact to report yet, these presentations an meetings have received significant interest from policy makers and future interactive meetings with policy makers are planned to ensure future impact.
Start Year 2013
 
Description RAPIDD ensemble modelling consortium 
Organisation University of Miyazaki
Country Japan 
Sector Academic/University 
PI Contribution One of the key aims of our BBSRC adaptive management grant is to determine optimal control policies at the start of a new epidemic when there is uncertainty regarding the robustness of models. This led to our research team pursuing the idea of ensemble modelling, whereby multiple modellers work together to provide a single prediction for future disease outbreaks. Such an approach has been utilised successfully in the climate field, but has yet to be formally tested in epidemiology. In 2013, Dr Tildesley, in collaboration with Prof Colleen Webb at Colorado State University and Dr Tom Lindström at Linkøping University, brought together a team of foot-and-mouth disease modellers from around the world and hosted a series of workshops (in New Zealand in 2013, Australia in 2014, Japan in February 2015 and Mexico in October 2015) in which the modellers utilised their models to predict how future outbreaks would spread. Dr Tildesley, Prof Webb and Dr Lindström then applied their Bayesian ensemble methodology and an adaptive management framework, to determine whether a multi-model approach can provide more robust predictions than those from a single model. This work is ongoing but early results suggest that the use of multiple models can reduce the uncertainty regarding epidemic spread at the onset of new outbreaks.
Collaborator Contribution As stated above, Prof Webb and Dr Lindström have been actively involved in leading this consortium in collaboration with Dr Tildesley. The remaining groups have attended the meetings and carried out simulations using their models. They have also provided expertise regarding the scenarios that should be tested for this ensemble approach.
Impact One paper has been published on this ensemble modelling that does not acknowledge our current BBSRC grant as this first paper was not directly linked to the adaptive management methodology. A further paper was published in Epidemics in 2016 (details are given in the publications section). A future paper is in development that should be submitted for publication in 2016. In addition, the ensemble methodology has been presented to both EUFMD and the Animal and Plant Health Agency (details given in other sections of this portfolio). The collaborative group also met with regional policy makers at the University of Miyazaki in February 2015, who had been involved in disease control during the 2010 foot-and-mouth disease outbreak in Japan. Whilst there is no impact to report yet, these presentations an meetings have received significant interest from policy makers and future interactive meetings with policy makers are planned to ensure future impact.
Start Year 2013
 
Description RAPIDD ensemble modelling consortium 
Organisation University of Sydney
Country Australia 
Sector Academic/University 
PI Contribution One of the key aims of our BBSRC adaptive management grant is to determine optimal control policies at the start of a new epidemic when there is uncertainty regarding the robustness of models. This led to our research team pursuing the idea of ensemble modelling, whereby multiple modellers work together to provide a single prediction for future disease outbreaks. Such an approach has been utilised successfully in the climate field, but has yet to be formally tested in epidemiology. In 2013, Dr Tildesley, in collaboration with Prof Colleen Webb at Colorado State University and Dr Tom Lindström at Linkøping University, brought together a team of foot-and-mouth disease modellers from around the world and hosted a series of workshops (in New Zealand in 2013, Australia in 2014, Japan in February 2015 and Mexico in October 2015) in which the modellers utilised their models to predict how future outbreaks would spread. Dr Tildesley, Prof Webb and Dr Lindström then applied their Bayesian ensemble methodology and an adaptive management framework, to determine whether a multi-model approach can provide more robust predictions than those from a single model. This work is ongoing but early results suggest that the use of multiple models can reduce the uncertainty regarding epidemic spread at the onset of new outbreaks.
Collaborator Contribution As stated above, Prof Webb and Dr Lindström have been actively involved in leading this consortium in collaboration with Dr Tildesley. The remaining groups have attended the meetings and carried out simulations using their models. They have also provided expertise regarding the scenarios that should be tested for this ensemble approach.
Impact One paper has been published on this ensemble modelling that does not acknowledge our current BBSRC grant as this first paper was not directly linked to the adaptive management methodology. A further paper was published in Epidemics in 2016 (details are given in the publications section). A future paper is in development that should be submitted for publication in 2016. In addition, the ensemble methodology has been presented to both EUFMD and the Animal and Plant Health Agency (details given in other sections of this portfolio). The collaborative group also met with regional policy makers at the University of Miyazaki in February 2015, who had been involved in disease control during the 2010 foot-and-mouth disease outbreak in Japan. Whilst there is no impact to report yet, these presentations an meetings have received significant interest from policy makers and future interactive meetings with policy makers are planned to ensure future impact.
Start Year 2013
 
Description Adaptive Management of Foot and Mouth Disease workshop, Fort Collins 17th-18th June 2013 
Form Of Engagement Activity Participation in an activity, workshop or similar
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Postgraduate students
Results and Impact Goals of Meeting: To advance the development of adaptive management (AM) strategies for FMD interventions.



AM requires an interaction between quantitative scientists, applied managers, and policy decision-makers to explicitly quantify management objectives and identify key uncertainties in epidemic models. This meeting provided an overview of structured decision-making and Adaptive Management methods to participants and elicited input from policy makers from the USDA and the Department of Homeland Security on the key sources of biological, surveillance, and logistical uncertainties and the specific management objectives that should be encapsulated in novel decision-support models of epidemic dynamics to optimize practical decision-making.



The meeting was attended by policy makers from the USA and proved highly successful in engaging these decision makers in the potential of models to be utilised during infectious disease outbreaks.

no actual impacts realised to date
Year(s) Of Engagement Activity 2013
 
Description EUFMD general assembly meeting 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Policymakers/politicians
Results and Impact In April 2015, Dr Tildesley and Prof Keeling were invited to present at the EUFMD general assembly at the Food and Agriculture Organisation of the United Nations in Rome. This session was attended by policy makers from the European Union and worldwide and chaired by the Chief Veterinary Officer of the United Kingdom. Keeling and Tildesley presented work from their adaptive management project and secured feedback from international stakeholders with a few to expanding this project in the future to develop an EU-wide model.
Year(s) Of Engagement Activity 2015
 
Description Ecological Society of America Annual Conference (Baltimore, USA) 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Professional Practitioners
Results and Impact The annual conference of the Ecological Society of America in Baltimore, USA. 9-14 August 2015. A spoken presentation was made by Dr Will Probert entitled "Context matters in disease control". Several questions and discussions concerning this work with colleagues eventuated after the presentation.
Year(s) Of Engagement Activity 2015
URL http://esa.org/baltimore/
 
Description EuFMD webinar (Modelling Network Webinar series) (2nd December 2015) 
Form Of Engagement Activity A broadcast e.g. TV/radio/film/podcast (other than news/press)
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Professional Practitioners
Results and Impact Will Probert presented a webinar on 2nd December 2015 for the Modelling Network Webinar series of the EuFMD branch of the Food and Agriculture Organisation (FAO) of the United Nations. The presentation was entitled "Optimising foot-and-mouth disease control: the role of clear objectives and real-time updating".

Participants of the webinar later emailed Dr Probert asking for more information about the publications discussed (which were duly disseminated). The presentation (in recorded form) was also posted on the EuFMD website.
Year(s) Of Engagement Activity 2015
URL http://www.fao.org/ag/againfo/home/en/news_archive/AGA_in_action/2015_EuFMD_webinar.html
 
Description Modelling symposium 2016 of the Animal and Plant Health Agency of the UK (27 Jan 2016) 
Form Of Engagement Activity Participation in an activity, workshop or similar
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Professional Practitioners
Results and Impact At the modelling symposium Will Probert presented a talk entitled "Practical decision-making in emergency outbreak response: tackling competing objectives & multiple models, and piecemeal data". Several questions were pointed towards this work in the subsequent discussion section.

A publication on the meeting, and the contribution of our work, is forthcoming in the Veterinary Record, where this research is mentioned. Subsequent invitations from other institutions and universities have been a result of presenting this work to this audience.
Year(s) Of Engagement Activity 2016