Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensis

Systemic amoebiasis of Senegalese sole Solea senegalensis is caused by Endolimax piscium Constenla, Padrós & Palenzuela, 2014 a cryptic parasitic member of the Archamoebae whose epidemiology is yet unknown. To test whether the parasite can be transmitted horizontally, an experimental trial by co...

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Detalles Bibliográficos
Autores: Constenla Matalobos, María, Padrós, Francesc, Villanueva-González, A., Pozo, R. del, Palenzuela, Oswaldo
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/190282
Acceso en línea:http://hdl.handle.net/10261/190282
Access Level:acceso abierto
Palabra clave:Endolimax
Solea senegalensis
Cohabitation
Transmission
Amoebiasis
Aquaculture
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spelling Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensisConstenla Matalobos, MaríaPadrós, FrancescVillanueva-González, A.Pozo, R. delPalenzuela, OswaldoEndolimaxSolea senegalensisCohabitationTransmissionAmoebiasisAquacultureSystemic amoebiasis of Senegalese sole Solea senegalensis is caused by Endolimax piscium Constenla, Padrós & Palenzuela, 2014 a cryptic parasitic member of the Archamoebae whose epidemiology is yet unknown. To test whether the parasite can be transmitted horizontally, an experimental trial by cohabitation between non-infected and infected fish was designed. Transmission of the parasite from naturally infected to healthy fish was confirmed in the experiment, with the water as the most likely route of infection. Under the conditions of the study, the infection process was remarkably slow, as parasites could be detected by in situ hybridization within the intestinal mucosa of recipient fish only after 17 wk of cohabitation, and none of the new hosts displayed clinical signs of disease. Long prepatent period and the need for additional triggering factors for the development of the clinical condition are suggested. The intestinal mucosa is proposed as the tissue where the amoeba can survive as endocommensal, but also as an invasion route from which the parasite would disperse to other organsThis work was partially supported by the research grants PROMETEO 2010/006 and ISIC 2012/003 (Generalitat Valenciana). Experiments in ECIMAT were supporting by the Programme for Consolidation of Competitive Research Units (Xunta de Galicia), cofounded by the European Regional Development Fund. M.C. was supported by a PhD student grant from the Universitat Autònoma de Barcelona (‘P.I.F. Programme’).Peer reviewedInter ResearchGeneralitat ValencianaXunta de GaliciaUniversidad Autónoma de BarcelonaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201920192018info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/190282reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.3354/dao03272Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1902822026-05-22T06:33:51Z
dc.title.none.fl_str_mv Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensis
title Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensis
spellingShingle Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensis
Constenla Matalobos, María
Endolimax
Solea senegalensis
Cohabitation
Transmission
Amoebiasis
Aquaculture
title_short Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensis
title_full Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensis
title_fullStr Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensis
title_full_unstemmed Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensis
title_sort Horizontal transmission of Endolimax piscium, causative agent of systemic amoebiasis in Senegalese sole Solea senegalensis
dc.creator.none.fl_str_mv Constenla Matalobos, María
Padrós, Francesc
Villanueva-González, A.
Pozo, R. del
Palenzuela, Oswaldo
author Constenla Matalobos, María
author_facet Constenla Matalobos, María
Padrós, Francesc
Villanueva-González, A.
Pozo, R. del
Palenzuela, Oswaldo
author_role author
author2 Padrós, Francesc
Villanueva-González, A.
Pozo, R. del
Palenzuela, Oswaldo
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Generalitat Valenciana
Xunta de Galicia
Universidad Autónoma de Barcelona
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Endolimax
Solea senegalensis
Cohabitation
Transmission
Amoebiasis
Aquaculture
topic Endolimax
Solea senegalensis
Cohabitation
Transmission
Amoebiasis
Aquaculture
description Systemic amoebiasis of Senegalese sole Solea senegalensis is caused by Endolimax piscium Constenla, Padrós & Palenzuela, 2014 a cryptic parasitic member of the Archamoebae whose epidemiology is yet unknown. To test whether the parasite can be transmitted horizontally, an experimental trial by cohabitation between non-infected and infected fish was designed. Transmission of the parasite from naturally infected to healthy fish was confirmed in the experiment, with the water as the most likely route of infection. Under the conditions of the study, the infection process was remarkably slow, as parasites could be detected by in situ hybridization within the intestinal mucosa of recipient fish only after 17 wk of cohabitation, and none of the new hosts displayed clinical signs of disease. Long prepatent period and the need for additional triggering factors for the development of the clinical condition are suggested. The intestinal mucosa is proposed as the tissue where the amoeba can survive as endocommensal, but also as an invasion route from which the parasite would disperse to other organs
publishDate 2018
dc.date.none.fl_str_mv 2018
2019
2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/190282
url http://hdl.handle.net/10261/190282
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.3354/dao03272
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Inter Research
publisher.none.fl_str_mv Inter Research
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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