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Transmission and control of parasitic zoonoses focuses on diagnostics development and epidemiological studies on zoonoses, developing approaches for the surveillance, prevention and control of non-vector borne zoonotic pathogens and demonstrating the following impact:
Pioneering interdisciplinary research at the Royal Veterinary College (RVC) has enabled governments internationally and global health authorities to respond swiftly to the outbreak of a disease that causes huge economic losses, threatens the livelihoods of vulnerable populations in the developing world and endangers human lives. Supported by proactive dissemination, it has shaped the control policies and risk management strategies of the United Nations and governments across Asia, Africa and Europe, as well as a national contingency plan for the UK. And it has demonstrated that costly vaccination campaigns and mass culling programmes can be avoided in efforts to bring the disease under control.
Research at the University of Liverpool (UoL) has demonstrated the importance of intestinal tapeworm infection as an important and hitherto unrecognised risk factor for a major life-threatening acute intestinal disease (colic) in the horse. A novel serological test for exposure to the tapeworm infection was developed at UoL to provide a diagnostic tool for research and clinical applications. As a result, "best practice" equine preventive healthcare programmes now include anti-helminth and tapeworm control protocols and anti-tapeworm anthelmintics are licensed for use in the horse and marketed throughout the world. This research has had a major impact on equine health resulting in welfare and economic benefits for horses, their owners, veterinary practices and industry.
Strathclyde research underpinned formation of the Scottish Chikhwawa Health Initiative (SCHI) in 2006, to deliver tangible health benefits by reducing major causes of disease and death in Chikhwawa, Malawi. Health impact occurred through training of government personnel and community volunteers, combined with increased infrastructure capacity, at health facilities and in the community, producing improvements in water quality, sanitation and communicable disease control. Within the first 2 years of implementation among a population of 5700 people, a 30% reduction in diarrhoeal disease was achieved, and access to safe water improved through increased water points and improved water storage [1]. Initial success saw expansion of the initiative to 150 communities covering a population of 110,000.
Impact: Changed public health policy by quantifying the level of asymptomatic vCJD infection in the population and the mechanism of its transmission, and by identifying cases of human-human transmission of vCJD via blood products.
Significance: UoE work informed the public and policy-makers of the risk of vCJD transmission, which resulted in policy changes and the implementation of precautions to prevent vCJD transmission and to limit the chance of a self-sustaining blood- or tissue-contamination-related secondary epidemic.
Beneficiaries: Patients, the NHS and healthcare delivery organisations, government, policy-makers.
Attribution: The work was carried out at UoE in the National Creutzfeldt-Jakob Disease Research and Surveillance Unit (NCJDRSU) and the Roslin Institute UoE (Roslin) with UK collaborators.
Reach: International, particularly UK and North America.
The domestication of animals — some ten thousand years — ago has allowed important insights into the origins and spread of farming across the globe and the impact that had on human biology and culture. Research carried out by an international research group, led by Aberdeen and Durham Universities, has brought understanding of this fundamental change in human history to a broader public, resulting in impacts on culture and quality of life. The research findings have featured widely in TV and radio programmes, both in Britain and abroad. The main researcher was also invited to participate in a six-month (privately-funded) experimental sailing expedition that traced the migration route of ancient Austronesian settlers into the pacific, which led to the collection of unique samples for research. The voyage resulted in a film and a book.
Amphibian population declines are recognised as one of the largest biodiversity crises in modern history. Professor Andrew Cunningham, Institute of Zoology (IOZ) headed the team that identified a novel chytrid fungus as the major cause of amphibian population declines and species extinctions. Our work is the basis for the scientific and conservation responses to this disease, and led to the fungus being listed by the OIE (World Organisation for Animal Health). We have established national surveillance programmes for the pathogen across the EU and elsewhere, identifying species at risk and developing mitigating measures to prevent pathogen introduction and species extinction.
Impact: Health and welfare; policy in the form of national and international guidelines; diagnostic service; engagement with patient groups.
Significance: UoE-formulated diagnostic criteria adopted by the World Health Organisation (WHO), the European Centre for Disease Prevention and Control (ECDC) and US Centers for Disease Control and Prevention (CDC), enable reliable case ascertainment and longitudinal study of disease trends. The UoE Creutzfeldt-Jacob Disease Unit acts as an international reference centre for diagnosis. Case ascertainment has improved.
Beneficiaries: Patients with prion disease and their families, policy-makers, the NHS, charities.
Attribution: The UoE CJD Unit led the work with international collaborators.
Reach: Worldwide; diagnostic criteria are WHO-endorsed and have been adopted worldwide. Pooling of data across Europe has enabled assessment of 11,000 cases of sporadic CJD.