Histological survey of four species of cultivated molluscs in Chile susceptible to OIE notifiable diseases
Shellfish cultured in Chile were analyzed to detect the presence of diseases notifiable to OIE (Office International des Epizooties: the World Organization for Animal Health). Tissue samples of the susceptible species, the abalones Haliotis discus hannai, H. rufescens, and oysters Crassostrea gigas,...
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Format: | Article in Journal/Newspaper |
Language: | English |
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Universidad de Valparaiso: Facultad de Ciencias del Mar
2009
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Online Access: | https://dialnet.unirioja.es/servlet/oaiart?codigo=3169573 |
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ftdialnet:oai:dialnet.unirioja.es:ART0000342127 |
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Dialnet - Portada de revistas (Universidad de La Rioja) |
op_collection_id |
ftdialnet |
language |
English |
topic |
Enfermedades de moluscos Bonamia sp OTR en abalones Xenohaliotis californiensis Mollusc diseases RLOs in abalones |
spellingShingle |
Enfermedades de moluscos Bonamia sp OTR en abalones Xenohaliotis californiensis Mollusc diseases RLOs in abalones Campalans, Mariel Lohrmann, Karin B. Histological survey of four species of cultivated molluscs in Chile susceptible to OIE notifiable diseases |
topic_facet |
Enfermedades de moluscos Bonamia sp OTR en abalones Xenohaliotis californiensis Mollusc diseases RLOs in abalones |
description |
Shellfish cultured in Chile were analyzed to detect the presence of diseases notifiable to OIE (Office International des Epizooties: the World Organization for Animal Health). Tissue samples of the susceptible species, the abalones Haliotis discus hannai, H. rufescens, and oysters Crassostrea gigas, and Ostrea chilensis cultured in Chile were collected in winter and summer. Histological sections were performed of all species; furthermore, tissue from the Chilean oyster (O. chilensis) was processed for transmission electron microscopy (TEM) to describe the Bonamia-like protozoan detected in the haemocytes of some oysters. The only pathogen from the list of notifiable diseases of the OIE was Xenohaliotis californiensis in H. rufescens. This bacterium formed intracellular inclusions in digestive epithelia, mainly in the post-esophagus and digestive gland. The ultrastructural description of the Bonamia -like protozoan shows it is similar in some features and different in others from the species B. ostreae. and B. exitiosa included in the list of notifiable diseases of the OIE. Se examinaron moluscos cultivados en Chile para detectar la presencia de enfermedades de declaración obligada a la OIE (Office International des Epizooties: Organización Mundial de Sanidad Animal). Se tomaron muestras de tejidos, en invierno y en verano, de las especies susceptibles que se cultivan en el país, los abalones Haliotis discus hannai y H. rufescens, y las ostras Crassostrea gigas y Ostrea chilensis. Se realizaron cortes histológicos de todos los moluscos obtenidos y para el caso de ostra chilena, se procesó además tejido para observación en microscopio electrónico de transmisión (MET) para describir al protozoo tipo Bonamia presente en los hemocitos de algunas ostras. El único patógeno de declaración obligada a la OIE que se encontró fue Xenohaliotis californiensis en H. rufescens, bacteria que se encontró formando inclusiones intracelulares en epitelios digestivos, principalmente post-esófago y glándula digestiva. La descripción ... |
format |
Article in Journal/Newspaper |
author |
Campalans, Mariel Lohrmann, Karin B. |
author_facet |
Campalans, Mariel Lohrmann, Karin B. |
author_sort |
Campalans, Mariel |
title |
Histological survey of four species of cultivated molluscs in Chile susceptible to OIE notifiable diseases |
title_short |
Histological survey of four species of cultivated molluscs in Chile susceptible to OIE notifiable diseases |
title_full |
Histological survey of four species of cultivated molluscs in Chile susceptible to OIE notifiable diseases |
title_fullStr |
Histological survey of four species of cultivated molluscs in Chile susceptible to OIE notifiable diseases |
title_full_unstemmed |
Histological survey of four species of cultivated molluscs in Chile susceptible to OIE notifiable diseases |
title_sort |
histological survey of four species of cultivated molluscs in chile susceptible to oie notifiable diseases |
publisher |
Universidad de Valparaiso: Facultad de Ciencias del Mar |
publishDate |
2009 |
url |
https://dialnet.unirioja.es/servlet/oaiart?codigo=3169573 |
long_lat |
ENVELOPE(-64.267,-64.267,-65.267,-65.267) |
geographic |
Invierno |
geographic_facet |
Invierno |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
Revista de biología marina y oceanografía, ISSN 0717-3326, Vol. 44, Nº. 3, 2009, pags. 561-569 |
op_relation |
https://dialnet.unirioja.es/servlet/oaiart?codigo=3169573 (Revista) ISSN 0717-3326 |
op_rights |
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ftdialnet:oai:dialnet.unirioja.es:ART0000342127 2023-05-15T15:58:28+02:00 Histological survey of four species of cultivated molluscs in Chile susceptible to OIE notifiable diseases Campalans, Mariel Lohrmann, Karin B. 2009 application/pdf https://dialnet.unirioja.es/servlet/oaiart?codigo=3169573 eng eng Universidad de Valparaiso: Facultad de Ciencias del Mar https://dialnet.unirioja.es/servlet/oaiart?codigo=3169573 (Revista) ISSN 0717-3326 LICENCIA DE USO: Los documentos a texto completo incluidos en Dialnet son de acceso libre y propiedad de sus autores y/o editores. Por tanto, cualquier acto de reproducción, distribución, comunicación pública y/o transformación total o parcial requiere el consentimiento expreso y escrito de aquéllos. Cualquier enlace al texto completo de estos documentos deberá hacerse a través de la URL oficial de éstos en Dialnet. Más información: https://dialnet.unirioja.es/info/derechosOAI | INTELLECTUAL PROPERTY RIGHTS STATEMENT: Full text documents hosted by Dialnet are protected by copyright and/or related rights. This digital object is accessible without charge, but its use is subject to the licensing conditions set by its authors or editors. Unless expressly stated otherwise in the licensing conditions, you are free to linking, browsing, printing and making a copy for your own personal purposes. All other acts of reproduction and communication to the public are subject to the licensing conditions expressed by editors and authors and require consent from them. Any link to this document should be made using its official URL in Dialnet. More info: https://dialnet.unirioja.es/info/derechosOAI Revista de biología marina y oceanografía, ISSN 0717-3326, Vol. 44, Nº. 3, 2009, pags. 561-569 Enfermedades de moluscos Bonamia sp OTR en abalones Xenohaliotis californiensis Mollusc diseases RLOs in abalones text (article) 2009 ftdialnet 2019-08-29T08:54:01Z Shellfish cultured in Chile were analyzed to detect the presence of diseases notifiable to OIE (Office International des Epizooties: the World Organization for Animal Health). Tissue samples of the susceptible species, the abalones Haliotis discus hannai, H. rufescens, and oysters Crassostrea gigas, and Ostrea chilensis cultured in Chile were collected in winter and summer. Histological sections were performed of all species; furthermore, tissue from the Chilean oyster (O. chilensis) was processed for transmission electron microscopy (TEM) to describe the Bonamia-like protozoan detected in the haemocytes of some oysters. The only pathogen from the list of notifiable diseases of the OIE was Xenohaliotis californiensis in H. rufescens. This bacterium formed intracellular inclusions in digestive epithelia, mainly in the post-esophagus and digestive gland. The ultrastructural description of the Bonamia -like protozoan shows it is similar in some features and different in others from the species B. ostreae. and B. exitiosa included in the list of notifiable diseases of the OIE. Se examinaron moluscos cultivados en Chile para detectar la presencia de enfermedades de declaración obligada a la OIE (Office International des Epizooties: Organización Mundial de Sanidad Animal). Se tomaron muestras de tejidos, en invierno y en verano, de las especies susceptibles que se cultivan en el país, los abalones Haliotis discus hannai y H. rufescens, y las ostras Crassostrea gigas y Ostrea chilensis. Se realizaron cortes histológicos de todos los moluscos obtenidos y para el caso de ostra chilena, se procesó además tejido para observación en microscopio electrónico de transmisión (MET) para describir al protozoo tipo Bonamia presente en los hemocitos de algunas ostras. El único patógeno de declaración obligada a la OIE que se encontró fue Xenohaliotis californiensis en H. rufescens, bacteria que se encontró formando inclusiones intracelulares en epitelios digestivos, principalmente post-esófago y glándula digestiva. La descripción ... Article in Journal/Newspaper Crassostrea gigas Dialnet - Portada de revistas (Universidad de La Rioja) Invierno ENVELOPE(-64.267,-64.267,-65.267,-65.267) |