Academic Journal
Diversity and structure of sparids external microbiota (Teleostei) and its link with monogenean ectoparasites.
| العنوان: | Diversity and structure of sparids external microbiota (Teleostei) and its link with monogenean ectoparasites. |
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| المؤلفون: | Scheifler, Mathilde, Sanchez-Brosseau, Sophie, Magnanou, Elodie, Desdevises, Yves |
| المصدر: | Animal Microbiome, 4, 27 (2022) |
| بيانات النشر: | BioMed Central Ltd |
| سنة النشر: | 2022 |
| المجموعة: | University of Liège: ORBi (Open Repository and Bibliography) |
| مصطلحات موضوعية: | Sparidae, Microbiota, Phylosymbiosis, Metabarcoding, Parasite, Monogenea, Lamellodiscus, Tripartite interaction, Life sciences, Microbiology, Sciences du vivant, Microbiologie |
| الوصف: | peer reviewed ; [en] BACKGROUND: Animal-associated microbial communities appear to be key factors in host physiology, ecology, evolution and its interactions with the surrounding environment. Teleost fish have received relatively little attention in the study of surface-associated microbiota. Besides the important role of microbiota in homeostasis and infection prevention, a few recent studies have shown that fish mucus microbiota may interact with and attract some specific parasitic species. However, our understanding of external microbial assemblages, in particular regarding the factors that determine their composition and potential interactions with parasites, is still limited. This is the objective of the present study that focuses on a well-known fish-parasite interaction, involving the Sparidae (Teleostei), and their specific monogenean ectoparasites of the Lamellodiscus genus. We characterized the skin and gill mucus bacterial communities using a 16S rRNA amplicon sequencing, tested how fish ecological traits and host evolutionary history are related to external microbiota, and assessed if some microbial taxa are related to some Lamellodiscus species. RESULTS: Our results revealed significant differences between skin and gill microbiota in terms of diversity and structure, and that sparids establish and maintain tissue and species-specific bacterial communities despite continuous exposure to water. No phylosymbiosis pattern was detected for either gill or skin microbiota, suggesting that other host-related and environmental factors are a better regulator of host-microbiota interactions. Diversity and structure of external microbiota were explained by host traits: host species, diet and body part. Numerous correlations between the abundance of given bacterial genera and the abundance of given Lamellodiscus species have been found in gill mucus, including species-specific associations. We also found that the external microbiota of the only unparasitized sparid species in this study, Boops boops, harbored ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 2524-4671 |
| Relation: | https://link.springer.com/content/pdf/10.1186/s42523-022-00180-1.pdf; urn:issn:2524-4671; https://orbi.uliege.be/handle/2268/309757; info:hdl:2268/309757; https://orbi.uliege.be/bitstream/2268/309757/1/Scheifler%20et%20al.%202022%20Animal%20Microbiome.pdf; info:pmid:35418308 |
| DOI: | 10.1186/s42523-022-00180-1 |
| الاتاحة: | https://orbi.uliege.be/handle/2268/309757 https://orbi.uliege.be/bitstream/2268/309757/1/Scheifler%20et%20al.%202022%20Animal%20Microbiome.pdf https://doi.org/10.1186/s42523-022-00180-1 |
| Rights: | open access ; http://purl.org/coar/access_right/c_abf2 ; info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.BD4D9CC0 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 25244671 |
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| DOI: | 10.1186/s42523-022-00180-1 |