ArticleCommunications biology2023
Linking microbiome and stress hormone responses in wild tropical treefrogs across continuous and fragmented forests.
Article in Communications biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Physiological and Skin Microbiome Divergence Among Closely Related Anurans Co-Occurring in Agricultural Wetlands.Ecology and evolution · 2026Article
- Connecting habitats, boosting disease resistance: Spatial connectivity enhances amphibian microbiome defenses against fungal pathogen.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Host Genus and Habitat Use Shape the Distribution ofEcology and evolution · 2026Article
- Identification of Opportunistic Pathogens on the Skin of Salamanders for Use as Molecular Targets of a De Novo Design of Multitarget Anti-International journal of microbiology · 2026Article
- Use of fecal microbiome to understand the impact of housing conditions on metabolic stress responses in farmed saltwater crocodiles (Frontiers in veterinary science · 2025Article
- Dermal glucocorticoids are uncoupled from stress physiology and infection.Conservation physiology · 2025Article
- Host-associated helminth diversity and microbiome composition contribute to anti-pathogen defences in tropical frogs impacted by forest fragmentation.Royal Society open science · 2024Article
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Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The amphibian skin microbiome is an important component of anti-pathogen defense, but the impact of environmental change on the link between microbiome composition and host stress remains unclear. In this study, we used radiotelemetry and host translocation to track microbiome composition and function, pathogen infection, and host stress over time across natural movement paths for the forest-associated treefrog, Boana faber. We found a negative correlation between cortisol levels and putative microbiome function for frogs translocated to forest fragments, indicating strong integration of host stress response and anti-pathogen potential of the microbiome. Additionally, we observed a capacity for resilience (resistance to structural change and functional loss) in the amphibian skin microbiome, with maintenance of putative pathogen-inhibitory function despite major temporal shifts in microbiome composition. Although microbiome community composition did not return to baseline during the study period, the rate of microbiome change indicated that forest fragmentation had more pronounced effects on microbiome composition than translocation alone. Our findings reveal associations between stress hormones and host microbiome defenses, with implications for resilience of amphibians and their associated microbes facing accelerated tropical deforestation.
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