A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast

Autores
Vázquez, Nuria Natalia; Perez Bruno, Elizabeth; Marquez, Federico; Van Der Molen, Silvina; Gilardoni, Carmen Mariangel; Cremonte, Florencia
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This is the first study performed to determine the health status of the razor clam, Ensis macha, including six different populations along Argentina Patagonian coast and one of Chile. The parasites and pathologies affecting E. macha were analyzed and their prevalence and mean intensity values were calculated. To establish which factors affect the presence and intensity of infection, Generalized Linear Models (GLMs) were applied. Basophilic inclusions, ciliates, coccidians protozoans and turbellarians were found. We report an Aporocotylidae digenean and hemocyte infiltrations. None of the parasites is OIE (World Organisation for Animal Health) notifiable, and none seemed to be pathogenic, with the exception of the digenean. The prevalence of the parasites was affected mainly by environmental factors (such as site of sampling and season) instead of intrinsic conditions of the clam (such as size, condition index, sex and gonadal stage). On the other hand, the maximum intensity of parasites was not only related with cold seasons but also with the partially spawned gonadal stage of E. macha. During this stage, the clams would need to store energy for the next gametogenesis cycle, might be more susceptible to infection by the parasites.
Fil: Vázquez, Nuria Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Perez Bruno, Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Marquez, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Van Der Molen, Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Gilardoni, Carmen Mariangel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Materia
Parasitos
Bivalvos
Recursos Marinos
Patologia
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/5349
Acceder
id CONICETDig_67eacf0874d9ce23d53b65115ae0932c
oai_identifier_str oai:ri.conicet.gov.ar:11336/5349
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coastVázquez, Nuria NataliaPerez Bruno, ElizabethMarquez, FedericoVan Der Molen, SilvinaGilardoni, Carmen MariangelCremonte, FlorenciaParasitosBivalvosRecursos MarinosPatologiahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1This is the first study performed to determine the health status of the razor clam, Ensis macha, including six different populations along Argentina Patagonian coast and one of Chile. The parasites and pathologies affecting E. macha were analyzed and their prevalence and mean intensity values were calculated. To establish which factors affect the presence and intensity of infection, Generalized Linear Models (GLMs) were applied. Basophilic inclusions, ciliates, coccidians protozoans and turbellarians were found. We report an Aporocotylidae digenean and hemocyte infiltrations. None of the parasites is OIE (World Organisation for Animal Health) notifiable, and none seemed to be pathogenic, with the exception of the digenean. The prevalence of the parasites was affected mainly by environmental factors (such as site of sampling and season) instead of intrinsic conditions of the clam (such as size, condition index, sex and gonadal stage). On the other hand, the maximum intensity of parasites was not only related with cold seasons but also with the partially spawned gonadal stage of E. macha. During this stage, the clams would need to store energy for the next gametogenesis cycle, might be more susceptible to infection by the parasites.Fil: Vázquez, Nuria Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Perez Bruno, Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Marquez, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Van Der Molen, Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Gilardoni, Carmen Mariangel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaElsevier2013-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5349Vázquez, Nuria Natalia; Perez Bruno, Elizabeth; Marquez, Federico; Van Der Molen, Silvina; Gilardoni, Carmen Mariangel; et al.; A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast; Elsevier; Journal of Invertebrate Pathology; 12; 3; 5-2013; 253-2590022-2011enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022201112002947info:eu-repo/semantics/altIdentifier/url/10.1016/j.jip.2012.12.004info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jip.2012.12.004info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:11:41Zoai:ri.conicet.gov.ar:11336/5349instacron: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:34982025-09-03 10:11:41.473CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast
title A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast
spellingShingle A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast
Vázquez, Nuria Natalia
Parasitos
Bivalvos
Recursos Marinos
Patologia
title_short A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast
title_full A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast
title_fullStr A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast
title_full_unstemmed A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast
title_sort A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast
dc.creator.none.fl_str_mv Vázquez, Nuria Natalia
Perez Bruno, Elizabeth
Marquez, Federico
Van Der Molen, Silvina
Gilardoni, Carmen Mariangel
Cremonte, Florencia
author Vázquez, Nuria Natalia
author_facet Vázquez, Nuria Natalia
Perez Bruno, Elizabeth
Marquez, Federico
Van Der Molen, Silvina
Gilardoni, Carmen Mariangel
Cremonte, Florencia
author_role author
author2 Perez Bruno, Elizabeth
Marquez, Federico
Van Der Molen, Silvina
Gilardoni, Carmen Mariangel
Cremonte, Florencia
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Parasitos
Bivalvos
Recursos Marinos
Patologia
topic Parasitos
Bivalvos
Recursos Marinos
Patologia
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This is the first study performed to determine the health status of the razor clam, Ensis macha, including six different populations along Argentina Patagonian coast and one of Chile. The parasites and pathologies affecting E. macha were analyzed and their prevalence and mean intensity values were calculated. To establish which factors affect the presence and intensity of infection, Generalized Linear Models (GLMs) were applied. Basophilic inclusions, ciliates, coccidians protozoans and turbellarians were found. We report an Aporocotylidae digenean and hemocyte infiltrations. None of the parasites is OIE (World Organisation for Animal Health) notifiable, and none seemed to be pathogenic, with the exception of the digenean. The prevalence of the parasites was affected mainly by environmental factors (such as site of sampling and season) instead of intrinsic conditions of the clam (such as size, condition index, sex and gonadal stage). On the other hand, the maximum intensity of parasites was not only related with cold seasons but also with the partially spawned gonadal stage of E. macha. During this stage, the clams would need to store energy for the next gametogenesis cycle, might be more susceptible to infection by the parasites.
Fil: Vázquez, Nuria Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Perez Bruno, Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Marquez, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Van Der Molen, Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Gilardoni, Carmen Mariangel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
description This is the first study performed to determine the health status of the razor clam, Ensis macha, including six different populations along Argentina Patagonian coast and one of Chile. The parasites and pathologies affecting E. macha were analyzed and their prevalence and mean intensity values were calculated. To establish which factors affect the presence and intensity of infection, Generalized Linear Models (GLMs) were applied. Basophilic inclusions, ciliates, coccidians protozoans and turbellarians were found. We report an Aporocotylidae digenean and hemocyte infiltrations. None of the parasites is OIE (World Organisation for Animal Health) notifiable, and none seemed to be pathogenic, with the exception of the digenean. The prevalence of the parasites was affected mainly by environmental factors (such as site of sampling and season) instead of intrinsic conditions of the clam (such as size, condition index, sex and gonadal stage). On the other hand, the maximum intensity of parasites was not only related with cold seasons but also with the partially spawned gonadal stage of E. macha. During this stage, the clams would need to store energy for the next gametogenesis cycle, might be more susceptible to infection by the parasites.
publishDate 2013
dc.date.none.fl_str_mv 2013-05
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/11336/5349
Vázquez, Nuria Natalia; Perez Bruno, Elizabeth; Marquez, Federico; Van Der Molen, Silvina; Gilardoni, Carmen Mariangel; et al.; A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast; Elsevier; Journal of Invertebrate Pathology; 12; 3; 5-2013; 253-259
0022-2011
url http://hdl.handle.net/11336/5349
identifier_str_mv Vázquez, Nuria Natalia; Perez Bruno, Elizabeth; Marquez, Federico; Van Der Molen, Silvina; Gilardoni, Carmen Mariangel; et al.; A histopathological survey of the razor clam Ensis macha (Pharidae) along the Patagonian Argentina coast; Elsevier; Journal of Invertebrate Pathology; 12; 3; 5-2013; 253-259
0022-2011
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022201112002947
info:eu-repo/semantics/altIdentifier/url/10.1016/j.jip.2012.12.004
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jip.2012.12.004
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842270168136286208
score 13.13397

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