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Linking microbiome temporal dynamics to host ecology in the wild
Kirsty J Marsh1, Stuart Bearhop1, Xavier A Harrison1
1College of Life and Environmental Sciences, University of Exeter, Penryn Campus, Cornwall, UK.
Trends in Microbiology
|May 26, 2024
Summary
Microbial communities significantly impact host health, but studies often overlook individual variation in stability over time. Future research should focus on longitudinal, individual-level analyses to understand these dynamics.
Area of Science:
- Microbiology
- Ecology
- Host-Microbe Interactions
Background:
- Microbiomes are crucial for host fitness.
- Current research often uses coarse temporal scales and population-level data.
- This limits understanding of individual variation in microbial community stability.
Purpose of the Study:
- To review temporal dynamics of wild host-associated microbial communities.
- To discuss the implications of among-individual variation in microbiota stability.
- To suggest analytical approaches for studying these patterns.
Main Methods:
- Literature review on temporal dynamics in host-associated microbial communities.
- Discussion of ecological contexts and implications of microbiota stability.
- Proposal of analytical frameworks for longitudinal, individual-level studies.
Main Results:
- Studies often neglect the dynamic nature of microbial communities.
- Among-individual variation in microbiota stability is understudied.
- Longitudinal, individual-level analyses are needed.
Conclusions:
- Understanding microbial community dynamics requires considering individual variation.
- Future research must employ individual-level longitudinal studies.
- This approach will reveal the ecological importance of microbiota stability.
