Time filter

Source Type

Wilkinson K.,University of Hull | Grant W.P.,University of Warwick | Green L.E.,University of Warwick | Jeger M.J.,Imperial College London | And 7 more authors.
Philosophical Transactions of the Royal Society B: Biological Sciences

Animal and plant diseases pose a serious and continuing threat to food security, food safety, national economies, biodiversity and the rural environment. New challenges, including climate change, regulatory developments, changes in the geographical concentration and size of livestock holdings, and increasing trade make this an appropriate time to assess the state of knowledge about the impact that diseases have and the ways in which they are managed and controlled. In this paper, the case is explored for an interdisciplinary approach to studying the management of infectious animal and plant diseases. Reframing the key issues through incorporating both social and natural science research can provide a holistic understanding of disease and increase the policy relevance and impact of research. Finally, in setting out the papers in this Theme Issue, a picture of current and future animal and plant disease threats is presented. © 2011 The Royal Society. Source

Kanter R.,University of Chile | Walls H.L.,Leverhulme Center for Integrative Research on Agriculture and Health | Walls H.L.,London School of Hygiene and Tropical Medicine | Walls H.L.,Australian National University | And 6 more authors.
Food Security

Agriculture and food systems are important determinants of nutrition and consequent public health. However, an understanding of the links among agriculture, food systems, nutrition, public health and the associated policy levers, is relatively under-developed. A framework conceptualizing these key relationships, relevant to a range of country contexts, would help inform policymakers as to how agriculture and food policy could improve nutrition and public health, particularly in low- and middle-income countries (LMIC). The objectives of this paper are: to present a conceptual framework, relevant to a range of country contexts and focused on the policymaker as the user, which depicts the key relationships among agriculture, the food system, nutrition and public health; and to describe how the framework can be used for understanding the impacts of agriculture and food system policies on nutrition outcomes. Existing conceptual frameworks, highlighting the relationships among agriculture, the food system, nutrition and public health (n = 37) were identified, reviewed and categorized, based on the key themes they address. Building on this analysis and synthesis a conceptual framework was developed that assists in identifying associated policy levers and their effects on elements of the framework. The end product is a conceptual framework that presents key domains linking agriculture and food systems to nutritional outcomes and public health. The framework is relevant to a range of contexts, for example low-, middle- and high-income settings; and to policymakers wishing to examine the potential direct and indirect impacts of agriculture and food system policies. © 2015, Springer Science+Business Media Dordrecht and International Society for Plant Pathology. Source

Hawkesworth S.,London School of Hygiene and Tropical Medicine | Hawkesworth S.,Leverhulme Center for Intergrative Research in Agriculture | Dangour A.D.,London School of Hygiene and Tropical Medicine | Dangour A.D.,Leverhulme Center for Intergrative Research in Agriculture | And 13 more authors.
Philosophical Transactions of the Royal Society B: Biological Sciences

Agricultural production, food systems and population health are intimately linked. While there is a strong evidence base to inform our knowledge of what constitutes a healthy human diet, we know little about actual food production or consumption in many populations and how developments in the food and agricultural system will affect dietary intake patterns and health. The paucity of information on food production and consumption is arguably most acute in low-and middle-income countries, where it is most urgently needed to monitor levels of under-nutrition, the health impacts of rapid dietary transition and the increasing 'double burden' of nutrition-related disease. Food availability statistics based on food commodity production data are currently widely used as a proxy measure of national-level food consumption, but using data from the UK and Mexico we highlight the potential pitfalls of this approach. Despite limited resources for data collection, better systems of measurement are possible. Important drivers to improve collection systems may include efforts to meet international development goals and partnership with the private sector. A clearer understanding of the links between the agriculture and food system and population health will ensure that health becomes a critical driver of agricultural change. © 2010 The Royal Society. Source

Cook D.C.,CSIRO | Cook D.C.,Cooperative Research Center for National Plant Biosecurity | Fraser R.W.,University of Kent | Waage J.K.,London International Development Center | Thomas M.B.,Pennsylvania State University
Journal fur Verbraucherschutz und Lebensmittelsicherheit

This paper is motivated by the observation that there is a difference between the time paths of damage valuations for invasions which affect agricultural compared with environmental systems. In particular, unlike agricultural systems, social valuation of an environmental system is likely to be exponentially positively related to the extent of its deterioration. This paper explores the implications of this difference in determining biosecurity investment priorities where criteria for decision-making are relatively narrow. It is concluded that because of this difference an environmental system will often not be prioritised for such protection over an agricultural system even though its ultimate social value exceeds that of the agricultural system. For this reason a broader set of decision criteria are needed that enable decision-makers to learn more about the context of biosecurity investment decisions. © 2011 CSIRO (2011) published by Springer Basel AG. Source

Waage J.,London International Development Center | Banerji R.,Pratham Center | Campbell O.,London School of Hygiene and Tropical Medicine | Chirwa E.,University of Malawi | And 15 more authors.
The Lancet

The Millennium Development Goals (MDGs) represent an unprecedented global consensus about measures to reduce poverty. The eight goals address targets to increase incomes; reduce hunger; achieve universal primaryeducation; eliminate gender inequality; reduce maternal and child mortality; reverse the spread of HIV/AIDS, tuberculosis, and malaria; reverse the loss of natural resources and biodiversity; improve access to water, sanitation, and good housing; and establish eff ective global partnerships. Progress in some goals has been impressive; however, global targets will not be met in some regions, particularly sub-Saharan Africa and south Asia. As we approach the 2015 target date, there is considerable interest in assessment of the present goals and in consideration of the future of development goals after 2015. This Commission has brought together sectoral experts on diff erent MDGs from the London International Development Centre to identify cross-cutting challenges that have emerged from MDG implementation so far. This interdisciplinary approach diff ers from previous MDG studies that have either examined individual goals or made broad sociopolitical assessments of the MDGs as a development mechanism. We used our analysis of crosscutting challenges as the basis to identify a set of principles for future goal development, after 2015. We emphasise that this report is not an assessment of the MDGs; we focus deliberately on challenges with the implementation of the MDGs so as to inform future goal setting. The MDGs are an assembly of sector-specifi c and often quite narrowly focused targets that have their various origins in development ideas and campaigns of the 1980s and 1990s. They were not derived from an inclusive analysis and prioritisation of development needs, and this is refl ected in the absence from them of a range of key development issues. The variable progress recorded with goals and targets partly indicates a tendency over time to focus on a subset of targets that have proven easier to implement and monitor, or which have stronger ownership by international or national institutions, or both. Complexity and lack of ownership have been particular problems for new targets added later in the MDG process. We provide short analyses of each MDG for those seeking more depth and to set out the evidence for a cross-MDG analysis (webappendix). Clearly the MDGs have had notable success in encouraging global political consensus, providing a focus for advocacy, improving the targeting and fl ow of aid, and improving the monitoring of development projects. However, MDGs have also encountered a range of common challenges. Challenges with the conceptualisation and execution of the MDGs arise at the three discrete levels on which they are constructed: goals, targets, and indicators. The very specifi c nature of many goals, refl ecting their diverse, independent origins, leaves considerable gaps in coverage and fails to realise synergies that could arise across their implementation; we draw attention to particular synergies between education, health, poverty, and gender. In some cases, targets present a measure of goal achievement that is too narrow, or might not identify a clear means of delivery. Other challenges encountered by several MDGs include a lack of clear ownership and leadership internationally and nationally, and a problem with equity in particular. Issues of equity arise because many goals target attainment of a specifi c minimum standardreg, of income, education, or maternal or child survival. To bring people above this threshold might mean a focus on those for whom least eff ort is required, neglecting groups that, for geographical, ethnic, or other reasons, are more diffi cult to reach, thereby increasing inequity. From our cross-sectoral analysis, we conclude that future goals should be built on a shared vision of development, and not on the bundling together of a set of independent development targets. By means of example, we conceptualise development as a dynamic process involving sustainable and equitable access to improved wellbeing, which is achieved by expansion of access to services that deliver the diff erent elements ofwellbeing. These elements can be defi ned in many ways,and would include those addressed in the MDGs. Insteadof proposing a set of elements, and hence a new set ofMDGs, we suggest a set of fi ve principles by whichdevelopment should be achieved. A holistic approach isneeded to avoid gaps in the development agenda andensure synergy between its interlinked components,each of which should address elements of human, social,and environmental development. Elements of wellbeingshould be delivered to ensure equity of opportunity andoutcome, recognising its complex and local nature, andaddressing all communities while taking a deliberatelypro-poor approach. This equity is a key feature ofsustainability, as is a clear commitment to focusingproductivity growth where it is needed. A broaddevelopment agenda arising from this process should beagreed internationally, but developed locally, to ensureownership of goals and their monitoring across societynationally, regionally, and globally. This agenda shouldbe based on a strong global obligation supported byeff ective international institutional frameworks.Finally, we show how such principles can be applied tothe development of future goals by selecting one elementof wellbeing, health, and exploring the implications ofeach principle for its future improvement. © 2010 Elsevier Ltd. Source

Discover hidden collaborations