Coronaviruses roadmap:
Control Strategies
Roadmap for the development of disease control strategies for coronaviruses
Download 202410 Draft Coronavirus Disease control research roadmap FinalA
Wildlife
Wildlife
Research Question
- Prevent spill-over from and to wildlife
Research Gaps and Challenges
- Current research effort is heavily biased towards describing known diseases rather than considering the ‘pre-emergent’ diversity in bats
- Complexity of evolutionary routes and biogeography in bats. There is a need to increase understanding of the mechanisms of macroevolution
- Better understanding of the high-risk interfaces between wildlife and humans and our domestic animals
- Surveillance and availability of data is poor
- Understanding long-term drivers of spill-over events e.g. biodiversity loss, changing land-use, mining and extraction industries
- Understanding viral shedding into the environment and impacts on wildlife
- Effect of climate change and how they are driving changes in wildlife population behaviours and migration patterns, including efforts to achieve ‘net zero’
- Understanding how backyard poultry contributes to wildlife disease
Solution Routes
- Study mechanism(s) of cross-species transmission
- Targeted (at high-risk species and interfaces) studies of wildlife host ecology
- Study on the genetic evolution of coronaviruses
- Modelling future landscape changes
- Better understanding of the industries driving spillover events
Dependencies
- Surveillance in regions where risk of spill over is high (high viral biodiversity)
- In rural and backyard poultry systems birds may not be vaccinated
- Raise the profile of the link between biodiversity loss and disease
State Of the Art
- CoVs largest diversity has been isolated from bats, particularly alpha-CoVs and beta-CoVs have been detected in mammals. A survey of CoV diversity carried out on approximately 20,000 animals in Latin America, Africa, and Asia, found host ecology to be the primary driving factor of bat-CoVs . Anthony et al. 2017 https://academic.oup.com/ve/article/3/1/vex012/3866407?login=true
Projects
What activities are planned or underway?
Differential susceptibility of SARS-CoV-2 in animals : Evidence of ACE2 host receptor distribution in companion animals, livestock and wildlife by immunohistochemical characterisation
Planned Completion date 26/07/2021
Participating Country(s):
Netherlands
Veterinary Biocontained facility Network for excellence in animal infectiology research and experimentation
Planned Completion date 28/02/2023
Participating Country(s):
Europe