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Exploring interactions between parasites and their hosts in the Pantanal floodplain using an ecological network approach.
- Source :
- Parasitology Research; Feb2024, Vol. 123 Issue 2, p1-9, 9p
- Publication Year :
- 2024
-
Abstract
- The study of host–parasite interactions is essential to understand the role of each host species in the parasitic transmission cycles in a given community. The use of ecological network highlights the patterns of interactions between hosts and parasites, allowing us to evaluate the underlying structural features and epidemiological roles of different species within this context. Through network analysis, we aimed to understand the epidemiological roles of mammalian hosts species (n = 67) and their parasites (n = 257) in the Pantanal biome. Our analysis revealed a modular pattern within the network, characterized by 14 distinct modules, as well as nestedness patterns within these modules. Some key nodes, such as the multi-host parasites Trypanosoma cruzi and T. evansi, connect different modules and species. These central nodes showed us that various hosts species, including those with high local abundances, contribute to parasite maintenance. Ectoparasites, such as ticks and fleas, exhibit connections that reflect their roles as vectors of certain parasites. Overall, our findings contribute to a comprehensive understanding of the structure of host–parasite interactions in the Pantanal ecosystem, highlighting the importance of network analysis as a tool to identifying the main transmission routes and maintenance of parasites pathways. Such insights are valuable for parasitic disease control and prevention strategies and shed light on the broader complexities of ecological communities. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09320113
- Volume :
- 123
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Parasitology Research
- Publication Type :
- Academic Journal
- Accession number :
- 175352800
- Full Text :
- https://doi.org/10.1007/s00436-024-08140-1