Award details

Cattle vaccination against malignant catarrhal fever: balancing pastoral livelihoods, food security and ecosystem integrity in the Serengeti, Tanzania

Reference	BB/T012285/1
Principal Investigator / Supervisor	Professor Sarah Cleaveland
Co-Investigators / Co-Supervisors	Dr Alicia Davis, Professor Nick Hanley, Dr Thomas Morrison, Dr George Russell
Institution	University of Glasgow
Department	College of Medical, Veterinary, Life Sci
Funding type	Research
Value (£)	252,370
Status	Completed
Type	Research Grant
Start date	01/04/2020
End date	30/11/2022
Duration	32 months

Abstract

unavailable

Summary

Malignant Catarrhal Fever (MCF) is a fatal disease of cattle, caused by alcelaphine herpesvirus-1 and transmitted from wildebeest, which are asymptomatic carriers. The disease poses a substantial burden on the livelihoods and food security of pastoralists in East Africa and is an important factor driving land-use conflict at the borders of wildlife-protected areas. Our recent research has demonstrated the safety and efficacy of an attenuated MCF vaccine for cattle, which has many potential benefits for livelihoods and nutritional status of poor livestock-keeping families and the sustainability of mixed livestock-wildlife land-use system. However, widespread cattle vaccination could also have some adverse environmental and conservation consequences which might need to be managed or mitigated. As a result of our earlier research, an MCF cattle vaccine is likely to become commercially available, which could lead to significant livestock productivity gains and land-use changes around wildlife-protected areas. In anticipation of this, and to generate data that will allow preparation and planning by wildlife, livestock and village authorities, this study aims to carry out an observational study in the Serengeti ecosystem of northern Tanzania to examine revealed preferences for MCF vaccine use and the consequences of vaccine use on MCF incidence, milk availability to family members, cattle movements and management, livestock-wildlife interactions, vegetation productivity and human-wildlife conflict. The study will involve household surveys, analysis of remote-sensing data on the environment, livestock movement studies and analysis of wildebeest movement and behaviour patterns. The project team comprises an interdisciplinary partnership involving veterinary epidemiologists, MCF vaccine specialists, environmental and ecological scientists, environmental economists and social scientists from the UK, working together with government and non-governmental partners in Tanzania.

Impact Summary

Our proposal is designed to increase and accelerate the uptake and impact of BBSRC-funded research on cattle vaccination strategies against malignant catarrhal fever (MCF) in Africa. MCF is a cause of serious livestock production losses, food insecurity and conflict in and around wildlife-protected areas in Africa and this project represents an important step from research to commercial production and adoption by livestock-owners. The data generated from the project will demonstrate the impact of MCF vaccination in improving the sustainability and productivity of livestock-based production systems in these regions. Prior to the likely commercialisation of an MCF vaccine, the project will provide important data to better understand the potential scale of MCF vaccine adoption, and its consequences in terms of socio-economic and environmental benefits and challenges. Results will allow wildlife authorities, livestock agencies and village authorities to prepare for and manage potential changes. Economic, Health and Wellbeing Benefits: Adoption of MCF vaccine has the potential to enhance incomes and food security for many livestock-dependent families, particularly improving access of women and children to milk. This has the potential to reduce the high rates of childhood stunting seen in these communities and improve educational outcomes. After decades of demanding support for development of an MCF vaccine, pastoralists living in MCF-risk areas will be empowered to have more choices about grazing management and will no longer be at the mercy of the vagaries of wildebeest movements, which are exacerbated by increasingly erratic rainfall patterns. The project is likely to have substantial impacts in improving trust between livestock owners and veterinary services, as well as alleviating tensions with wildlife authorities. While large-scale availability and adoption of a commercial vaccine is a longer-term outcome of the project, vaccination of cattle as part of project activities will provide immediate economic, health and wellbeing benefits to livestock-owning families in the study. For families who choose not to purchase vaccine or cannot afford to purchase vaccine, benefits will arise from investment of funds into a shared community resource that will support livestock production and livestock-based livelihoods. Environmental and Social Benefits: The direct and indirect benefits to pastoralists are likely to alleviate the escalating tensions and conflicts over land at the border of wildlife protected areas and to support mixed livestock-wildlife systems that are much more likely to sustain the integrity of protected wildlife ecosystems than alternative forms of land-use, such as mechanised agriculture. Capacity and Capabilities: A key objective is to support the capacity of communities, livestock and wildlife authorities to prepare for and manage potential consequences of widespread adoption of an MCF vaccine. Discussion of results with stakeholders will be essential to enable effective decision-making. A key activity will be the annual Serengeti Stakeholders' Meeting, held at the end of the project, to discuss the implications of MCF vaccination with senior wildlife managers, livestock authorities, community leaders and NGOs. This meeting is organized by Morrison and colleagues in the Greater Serengeti Conservation Society and provides the only regularly occurring platform where senior managers meet to develop ecosystem-wide conservation strategies. The impacts of this translational work extend to other MCF-risk regions of Africa where cattle and wildebeest co-occur, including Kenya, Mozambique, Zambia, Angola, Botswana, Namibia, and South Africa, with project findings disseminated through regional stakeholders, such as FAO, GALVmed, International Livestock Research Institute and the International Veterinary Vaccinology Network.

Committee	Not funded via Committee
Research Topics	Animal Health, Microbiology
Research Priority	X – Research Priority information not available
Research Initiative	Global Challenges Research Fund Translation Awards (GCRFTA) [2017]
Funding Scheme	X – not Funded via a specific Funding Scheme

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