Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors

Detalhes bibliográficos
Autor(a) principal: Pires, Daniel
Data de Publicação: 2022
Outros Autores: Grade, Ana, Ruan, Francisco, Afonso, Fernando
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.5/24155
Resumo: Research Areas: Engineering ; Oceanography
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spelling Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factorsBivalve mollusksOystersHistopathologyParasitesResearch Areas: Engineering ; Oceanography: Bivalve mollusks are an important resource due to their socioeconomic value and to the historical and genetic value of some species. Two nationally important oyster species-Portuguese oyster (Crassostrea angulata) and Japanese oyster (Crassostrea gigas) from distinctive areas in Portugal were studied to evaluate their sanitary status. Oysters were sampled from four different sites in Portugal. Oysters collected from Japanese oyster populations were cultivated in a strong oceaninfluenced environment and Portuguese oyster populations were cultivated in wild-beds. The histopathological examination of both oyster species revealed the presence of parasites in gills, mantle epithelium, digestive gland tubules and connective tissue, with a moderate prevalence. In both populations was observed hemocytosis in the connective tissue, edema and metaplasia in the digestive gland and tissues necrosis. In wild populations from Sado and Mira estuaries the prevalence of mud blisters and gill lesions were higher than from populations produced on 0.50 m tables from mudflats. Biosecurity measures and diagnostic techniques are fundamental to control pathogenic agents, including the identification of pathogens at an early stage in their life cycles. This will prevent diseases and improve pathogen reduction on transport of animals from different countries and regions to new production areas to avoid the transmission of diseasesBasel, SwitzerlandRepositório da Universidade de LisboaPires, DanielGrade, AnaRuan, FranciscoAfonso, Fernando2022-04-24T23:07:56Z2022-022022-02-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/24155engPires D, Grade A, Ruano F, Afonso F. 2022. Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors. Journal of Marine Science and Engineering, 10(2):133. Doi: org/10.3390/jmse1002013310.3390/jmse100201332077-1312info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:53:48Zoai:www.repository.utl.pt:10400.5/24155Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:08:16.120939Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors
title Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors
spellingShingle Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors
Pires, Daniel
Bivalve mollusks
Oysters
Histopathology
Parasites
title_short Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors
title_full Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors
title_fullStr Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors
title_full_unstemmed Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors
title_sort Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors
author Pires, Daniel
author_facet Pires, Daniel
Grade, Ana
Ruan, Francisco
Afonso, Fernando
author_role author
author2 Grade, Ana
Ruan, Francisco
Afonso, Fernando
author2_role author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Pires, Daniel
Grade, Ana
Ruan, Francisco
Afonso, Fernando
dc.subject.por.fl_str_mv Bivalve mollusks
Oysters
Histopathology
Parasites
topic Bivalve mollusks
Oysters
Histopathology
Parasites
description Research Areas: Engineering ; Oceanography
publishDate 2022
dc.date.none.fl_str_mv 2022-04-24T23:07:56Z
2022-02
2022-02-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.5/24155
url http://hdl.handle.net/10400.5/24155
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Pires D, Grade A, Ruano F, Afonso F. 2022. Histopathologic lesions in bivalve mollusks found in Portugal : etiology and risk factors. Journal of Marine Science and Engineering, 10(2):133. Doi: org/10.3390/jmse10020133
10.3390/jmse10020133
2077-1312
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Basel, Switzerland
publisher.none.fl_str_mv Basel, Switzerland
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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