Helminths (including anthelmintic resistance) roadmap:
Vaccines
Roadmap for nematode vaccine development
Download Nematode Vaccine Roadmap17
Host-pathogen interactions
Dependencies
Next steps
Host-parasite interactions
Research Question
How the host and parasite interact, allowing or inhibiting parasite establishment, feeding and reproduction
Research Gaps and Challenges
- Establishment of the neuroendocrine mechanisms of parasite-induced in-appetance.
Solution Routes
- Establish which parasite genes are being expressed at different stages of the life-cycle and their role in parasite feeding, establishment and reproduction.
- Establish the degree of genetic variation in parasite populations and the impact of these variations on the host-parasite interaction and implications for vaccination.
Dependencies
- Good quality accessible annotated parasite genome sequences.
- Model systems for each species and relevant co-infections.
- Reagents to dissect the immune responses (+/- protection)
State Of the Art
- Ostertagia/Teladorsagia/Trichuris influence protein digestion and utilisation.
- Adequate knowledge of many systems for single species infections, paucity of studies/data on co-infections (helminths + other pathogens)
Projects
What activities are planned or underway?
Improving the performance of forage legumes through the use of optimal symbiotic partners using the example of sainfoin (Onobrychis viciifolia)
Planned Completion date 31/12/2023
Source Countries:
Denmark
Development of a web application for the risk assessment of the worm load of free-range laying hens (Wurmfrei)
Planned Completion date 31/12/2026
Source Countries:
Denmark