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Content archived on 2024-06-18

Overpowering helminth-mediated immune-modulation is a route towards vaccine development against these major animal pathogens

Objective

"Helminth (worm) pathogens cause >55% of all animal diseases which result in enormous losses to the global agricultural economy. Since the use of chemical products to treat worms is not sustainable in the long term because of the continual emergence of drug-resistant parasites and consumer concerns about what they eat, control by vaccines is the most appropriate way forward. However, there are presently no vaccines for any animal or human helminth pathogen.
We hypothesise that the ability of helminth parasites to suppress the protective arm of the immune response explains why we have been unsuccessful in developing efficacious vaccines against these pathogens. During helminth infection the function of innate immune cells, dendritic cells (DCs) and macrophages, is manipulated by the parasite to create a T helper (Th) cell 2-driven immune response that is beneficial to its survival, while simultaneously suppressing the immunoprotective Th1-driven response. This helminth-induced immune modulation is induced by the secretion of specific parasite immunomodulatory molecules.
Focusing on the helminth that causes animal and human fascioliasis (liver fluke disease), we will ‘turn-the-table’ on this parasite by targeting its immunomodulatory mechanisms and develop vaccine formulations that induce potent protective Th1-inducing humoral and cellular immune responses.
The project involves both innovative and discovery approaches in the search for novel helminth immunomodulatory molecules, and a translational element that will bring these findings into a useful veterinary medicine application for the end-users, farmers and consumers. The breakthrough of this project, therefore, will not only be the development of a vaccine against liver fluke disease, but also the opening of a new route towards the control of many other major helminth pathogens of both animals and humans."

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Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

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ERC-2012-ADG_20120314
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Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

ERC-AG - ERC Advanced Grant

Host institution

THE QUEEN'S UNIVERSITY OF BELFAST
EU contribution
€ 2 486 332,80
Address
UNIVERSITY ROAD LANYON BUILDING
BT7 1NN BELFAST
United Kingdom

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Region
Northern Ireland Northern Ireland Belfast
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

No data

Beneficiaries (1)

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