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Infection dynamics in ecosystems: on the interaction between red and grey squirrels, pox virus, pine martens and
M G Roberts1, J A P Heesterbeek2
1School of Natural and Computational Sciences, New Zealand Institute for Advanced Study and the Infectious Disease Research Centre, Massey University, Private Bag 102 904, North Shore Mail Centre, Auckland, New Zealand.
Journal of the Royal Society, Interface
|October 12, 2021
Summary
Ecosystem context significantly impacts pathogen dynamics and host-pathogen interactions. Understanding these complex ecological relationships is crucial for effective conservation strategies and pathogen management in wildlife populations.
Area of Science:
- Ecology
- Epidemiology
- Conservation Biology
Background:
- Ecological and epidemiological processes are interconnected, influencing each other directly and indirectly.
- The ecosystem context of host populations critically affects pathogen invasion potential and dynamics.
- Changes in ecosystem composition can alter the capacity of host species to maintain pathogens.
Purpose of the Study:
- To exemplify the interactions between ecological processes and pathogen dynamics.
- To investigate how ecosystem context influences host-pathogen interactions in red and grey squirrels in the UK.
- To highlight the importance of considering complex ecological interactions for conservation and pathogen management.
Main Methods:
- Comparative analysis of red and grey squirrel populations in the UK.
- Examination of how background habitat and trophic levels influence species dynamics.
- Assessment of pathogen dynamics in relation to ecosystem composition and host population behavior.
Main Results:
- Differences in habitat and trophic levels lead to varied dynamic behaviors in squirrel populations.
- The interplay between ecosystem factors and host species creates diverse outcomes in pathogen dynamics.
- Observed phenomena concerning pathogens require careful interpretation due to complex interactions.
Conclusions:
- Understanding the intricate web of ecological interactions is vital for accurate interpretation of pathogen dynamics.
- Conservation planning for threatened species necessitates a holistic view beyond the specific pathogen and host.
- Interventions for wildlife conservation benefit from a comprehensive understanding of ecosystem complexity and host-pathogen relationships.
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