Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak
- Autores
- Ruiz Barrionuevo, Juliana María; Kardas, Elif; Rodríguez Barreras, Ruber; Quiñones Otero, Marcos A.; Ruiz Diaz, Claudia P.; Toledo Hernández, Carlos; Godoy Vitorino, Filipa
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Introduction: In recent decades, Caribbean coral reefs have lost many vital marine species due to diseases. The well-documented mass mortality event of the long-spined black sea urchin Diadema antillarum in the early 1980s stands out among these collapses. This die-off killed over 90% of D. antillarum changing the reefscape from coral to algal-dominated. Nearly 40 years later, D.antillarum populations have yet to recover. In early 2022, a new mortality event of D. antillarum was reported along the Caribbean, including Puerto Rico. Methods: This study identifies the gut microbiota changes associated with the D. antillarum during this mortality event. It contrasts them with the bacterial composition of gut samples from healthy individuals collected in 2019 by using 16S rRNA sequencing analyses. Results: Notably, the die-off group’s core microbiome resembled bacteria commonly found in the human skin and gut, suggesting potential anthropogenic contamination and wastewater pollution as contributing factors to the 2022 dysbiosis. The animals collected in 2022, especially those with signs of disease, lacked keystone taxa normally found in Diadema including Photobacterium andPropionigenium.Discussion: The association between human microbes and disease stages in the long-spined urchin D. antillarum, especially in relation to anthropogenic contamination, highlights a complex interplay between environmental stressors and marine health. While these microbes might not be the direct cause of death in this species of sea urchins, their presence and proliferation can indicate underlying issues, such as immune depletion due to pollution, habitat destruction, or climate change, that ultimately compromise the health of these marine organisms.
Fil: Ruiz Barrionuevo, Juliana María. Universidad Nacional de Tucumán. Instituto de Ecología Regional. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Ecología Regional; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina
Fil: Kardas, Elif. Universidad de Puerto Rico; Puerto Rico
Fil: Rodríguez Barreras, Ruber. Universidad de Puerto Rico; Puerto Rico
Fil: Quiñones Otero, Marcos A.. Universidad de Puerto Rico; Puerto Rico
Fil: Ruiz Diaz, Claudia P.. Universidad de Puerto Rico; Puerto Rico
Fil: Toledo Hernández, Carlos. Universidad de Puerto Rico; Puerto Rico
Fil: Godoy Vitorino, Filipa. Universidad de Puerto Rico; Puerto Rico - Materia
-
Diadema antillarum
sea urchin
gut microbiota
outbreak
16S rRNA
Puerto Rico - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/260691
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Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreakRuiz Barrionuevo, Juliana MaríaKardas, ElifRodríguez Barreras, RuberQuiñones Otero, Marcos A.Ruiz Diaz, Claudia P.Toledo Hernández, CarlosGodoy Vitorino, FilipaDiadema antillarumsea urchingut microbiotaoutbreak16S rRNAPuerto Ricohttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Introduction: In recent decades, Caribbean coral reefs have lost many vital marine species due to diseases. The well-documented mass mortality event of the long-spined black sea urchin Diadema antillarum in the early 1980s stands out among these collapses. This die-off killed over 90% of D. antillarum changing the reefscape from coral to algal-dominated. Nearly 40 years later, D.antillarum populations have yet to recover. In early 2022, a new mortality event of D. antillarum was reported along the Caribbean, including Puerto Rico. Methods: This study identifies the gut microbiota changes associated with the D. antillarum during this mortality event. It contrasts them with the bacterial composition of gut samples from healthy individuals collected in 2019 by using 16S rRNA sequencing analyses. Results: Notably, the die-off group’s core microbiome resembled bacteria commonly found in the human skin and gut, suggesting potential anthropogenic contamination and wastewater pollution as contributing factors to the 2022 dysbiosis. The animals collected in 2022, especially those with signs of disease, lacked keystone taxa normally found in Diadema including Photobacterium andPropionigenium.Discussion: The association between human microbes and disease stages in the long-spined urchin D. antillarum, especially in relation to anthropogenic contamination, highlights a complex interplay between environmental stressors and marine health. While these microbes might not be the direct cause of death in this species of sea urchins, their presence and proliferation can indicate underlying issues, such as immune depletion due to pollution, habitat destruction, or climate change, that ultimately compromise the health of these marine organisms.Fil: Ruiz Barrionuevo, Juliana María. Universidad Nacional de Tucumán. Instituto de Ecología Regional. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Ecología Regional; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; ArgentinaFil: Kardas, Elif. Universidad de Puerto Rico; Puerto RicoFil: Rodríguez Barreras, Ruber. Universidad de Puerto Rico; Puerto RicoFil: Quiñones Otero, Marcos A.. Universidad de Puerto Rico; Puerto RicoFil: Ruiz Diaz, Claudia P.. Universidad de Puerto Rico; Puerto RicoFil: Toledo Hernández, Carlos. Universidad de Puerto Rico; Puerto RicoFil: Godoy Vitorino, Filipa. Universidad de Puerto Rico; Puerto RicoFrontiers Media2024-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/260691Ruiz Barrionuevo, Juliana María; Kardas, Elif; Rodríguez Barreras, Ruber; Quiñones Otero, Marcos A.; Ruiz Diaz, Claudia P.; et al.; Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak; Frontiers Media; Frontiers in Microbiology; 15; 7-2024; 1-111664-302XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fmicb.2024.1409729/fullinfo:eu-repo/semantics/altIdentifier/doi/10.3389/fmicb.2024.1409729info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:32:51Zoai:ri.conicet.gov.ar:11336/260691instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:32:51.485CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak |
title |
Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak |
spellingShingle |
Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak Ruiz Barrionuevo, Juliana María Diadema antillarum sea urchin gut microbiota outbreak 16S rRNA Puerto Rico |
title_short |
Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak |
title_full |
Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak |
title_fullStr |
Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak |
title_full_unstemmed |
Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak |
title_sort |
Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak |
dc.creator.none.fl_str_mv |
Ruiz Barrionuevo, Juliana María Kardas, Elif Rodríguez Barreras, Ruber Quiñones Otero, Marcos A. Ruiz Diaz, Claudia P. Toledo Hernández, Carlos Godoy Vitorino, Filipa |
author |
Ruiz Barrionuevo, Juliana María |
author_facet |
Ruiz Barrionuevo, Juliana María Kardas, Elif Rodríguez Barreras, Ruber Quiñones Otero, Marcos A. Ruiz Diaz, Claudia P. Toledo Hernández, Carlos Godoy Vitorino, Filipa |
author_role |
author |
author2 |
Kardas, Elif Rodríguez Barreras, Ruber Quiñones Otero, Marcos A. Ruiz Diaz, Claudia P. Toledo Hernández, Carlos Godoy Vitorino, Filipa |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Diadema antillarum sea urchin gut microbiota outbreak 16S rRNA Puerto Rico |
topic |
Diadema antillarum sea urchin gut microbiota outbreak 16S rRNA Puerto Rico |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Introduction: In recent decades, Caribbean coral reefs have lost many vital marine species due to diseases. The well-documented mass mortality event of the long-spined black sea urchin Diadema antillarum in the early 1980s stands out among these collapses. This die-off killed over 90% of D. antillarum changing the reefscape from coral to algal-dominated. Nearly 40 years later, D.antillarum populations have yet to recover. In early 2022, a new mortality event of D. antillarum was reported along the Caribbean, including Puerto Rico. Methods: This study identifies the gut microbiota changes associated with the D. antillarum during this mortality event. It contrasts them with the bacterial composition of gut samples from healthy individuals collected in 2019 by using 16S rRNA sequencing analyses. Results: Notably, the die-off group’s core microbiome resembled bacteria commonly found in the human skin and gut, suggesting potential anthropogenic contamination and wastewater pollution as contributing factors to the 2022 dysbiosis. The animals collected in 2022, especially those with signs of disease, lacked keystone taxa normally found in Diadema including Photobacterium andPropionigenium.Discussion: The association between human microbes and disease stages in the long-spined urchin D. antillarum, especially in relation to anthropogenic contamination, highlights a complex interplay between environmental stressors and marine health. While these microbes might not be the direct cause of death in this species of sea urchins, their presence and proliferation can indicate underlying issues, such as immune depletion due to pollution, habitat destruction, or climate change, that ultimately compromise the health of these marine organisms. Fil: Ruiz Barrionuevo, Juliana María. Universidad Nacional de Tucumán. Instituto de Ecología Regional. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Ecología Regional; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina Fil: Kardas, Elif. Universidad de Puerto Rico; Puerto Rico Fil: Rodríguez Barreras, Ruber. Universidad de Puerto Rico; Puerto Rico Fil: Quiñones Otero, Marcos A.. Universidad de Puerto Rico; Puerto Rico Fil: Ruiz Diaz, Claudia P.. Universidad de Puerto Rico; Puerto Rico Fil: Toledo Hernández, Carlos. Universidad de Puerto Rico; Puerto Rico Fil: Godoy Vitorino, Filipa. Universidad de Puerto Rico; Puerto Rico |
description |
Introduction: In recent decades, Caribbean coral reefs have lost many vital marine species due to diseases. The well-documented mass mortality event of the long-spined black sea urchin Diadema antillarum in the early 1980s stands out among these collapses. This die-off killed over 90% of D. antillarum changing the reefscape from coral to algal-dominated. Nearly 40 years later, D.antillarum populations have yet to recover. In early 2022, a new mortality event of D. antillarum was reported along the Caribbean, including Puerto Rico. Methods: This study identifies the gut microbiota changes associated with the D. antillarum during this mortality event. It contrasts them with the bacterial composition of gut samples from healthy individuals collected in 2019 by using 16S rRNA sequencing analyses. Results: Notably, the die-off group’s core microbiome resembled bacteria commonly found in the human skin and gut, suggesting potential anthropogenic contamination and wastewater pollution as contributing factors to the 2022 dysbiosis. The animals collected in 2022, especially those with signs of disease, lacked keystone taxa normally found in Diadema including Photobacterium andPropionigenium.Discussion: The association between human microbes and disease stages in the long-spined urchin D. antillarum, especially in relation to anthropogenic contamination, highlights a complex interplay between environmental stressors and marine health. While these microbes might not be the direct cause of death in this species of sea urchins, their presence and proliferation can indicate underlying issues, such as immune depletion due to pollution, habitat destruction, or climate change, that ultimately compromise the health of these marine organisms. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-07 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/260691 Ruiz Barrionuevo, Juliana María; Kardas, Elif; Rodríguez Barreras, Ruber; Quiñones Otero, Marcos A.; Ruiz Diaz, Claudia P.; et al.; Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak; Frontiers Media; Frontiers in Microbiology; 15; 7-2024; 1-11 1664-302X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/260691 |
identifier_str_mv |
Ruiz Barrionuevo, Juliana María; Kardas, Elif; Rodríguez Barreras, Ruber; Quiñones Otero, Marcos A.; Ruiz Diaz, Claudia P.; et al.; Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak; Frontiers Media; Frontiers in Microbiology; 15; 7-2024; 1-11 1664-302X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
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