Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil

Detalhes bibliográficos
Autor(a) principal: de Campos, Cristiane Meldau
Data de Publicação: 2011
Outros Autores: de Moraes, Julieta Rondini Engrácia [UNESP], de Moraes, Flávio Ruas [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/226314
Resumo: A histological analysis was conducted on the gills of 15 Piaractus mesopotamicus and 19 Prochilodus lineatus specimens collected between April and November 2004 from the Aquidauana River, State of Mato Grosso do Sul, Central-West Brazil, to describe the anatomopathological characteristics of the gills of these freshwater fish. Gill samples were fixated in 10% buffered formalin and processed following histological routine procedures. The histological examination of the gills of P. mesopotamicus revealed intralamellar monogenean and mixosporean cysts of Henneguya piaractus at several developmental stages over the entire (basal, median and distal) lamella. Intraepithelial cysts caused lamella dilation and deformity of adjacent lamellae. In P. lineatus gills, monogenean cysts were detected. In both host species, hyperplasia of the gill epithelium and structural disorganization of secondary lamellae was seen diffusely in the gills, leading to fused lamellae in the gills. In few cases, there was found mononuclear inflammatory cells and hemorrhagic focal points distally in the lamellae.
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spelling Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, BrasilHistopathology of gills of Piaractus mesopotamicus (Holmberg, 1887) and Prochilodus lineatus (Valenciennes, 1836) infested by monogenean and myxosporea, caugth in Aquidauana River, state of Mato Grosso do Sul, BrazilFishGillsParasitesTissues alterationsA histological analysis was conducted on the gills of 15 Piaractus mesopotamicus and 19 Prochilodus lineatus specimens collected between April and November 2004 from the Aquidauana River, State of Mato Grosso do Sul, Central-West Brazil, to describe the anatomopathological characteristics of the gills of these freshwater fish. Gill samples were fixated in 10% buffered formalin and processed following histological routine procedures. The histological examination of the gills of P. mesopotamicus revealed intralamellar monogenean and mixosporean cysts of Henneguya piaractus at several developmental stages over the entire (basal, median and distal) lamella. Intraepithelial cysts caused lamella dilation and deformity of adjacent lamellae. In P. lineatus gills, monogenean cysts were detected. In both host species, hyperplasia of the gill epithelium and structural disorganization of secondary lamellae was seen diffusely in the gills, leading to fused lamellae in the gills. In few cases, there was found mononuclear inflammatory cells and hemorrhagic focal points distally in the lamellae.Unidade Universitária de Aquidauana Universidade Estadual de Mato Grosso do Sul - UEMSDepartamento de Patologia Veterinária Centro de Aqüicultura Universidade Estadual Paulista - UNESPCristiane Meldau de CamposDepartamento de Patologia Veterinária Centro de Aqüicultura Universidade Estadual Paulista - UNESPCristiane Meldau de CamposUniversidade Estadual de Mato Grosso do Sul (UEMS)Universidade Estadual Paulista (UNESP)de Campos, Cristiane Meldaude Moraes, Julieta Rondini Engrácia [UNESP]de Moraes, Flávio Ruas [UNESP]2022-04-28T22:37:17Z2022-04-28T22:37:17Z2011-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article67-70Revista Brasileira de Parasitologia Veterinaria, v. 20, n. 1, p. 67-70, 2011.0103-846Xhttp://hdl.handle.net/11449/2263142-s2.0-79955153594Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Parasitologia Veterinariainfo:eu-repo/semantics/openAccess2024-04-09T15:10:36Zoai:repositorio.unesp.br:11449/226314Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:50:08.058605Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil
Histopathology of gills of Piaractus mesopotamicus (Holmberg, 1887) and Prochilodus lineatus (Valenciennes, 1836) infested by monogenean and myxosporea, caugth in Aquidauana River, state of Mato Grosso do Sul, Brazil
title Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil
spellingShingle Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil
de Campos, Cristiane Meldau
Fish
Gills
Parasites
Tissues alterations
title_short Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil
title_full Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil
title_fullStr Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil
title_full_unstemmed Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil
title_sort Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil
author de Campos, Cristiane Meldau
author_facet de Campos, Cristiane Meldau
de Moraes, Julieta Rondini Engrácia [UNESP]
de Moraes, Flávio Ruas [UNESP]
author_role author
author2 de Moraes, Julieta Rondini Engrácia [UNESP]
de Moraes, Flávio Ruas [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual de Mato Grosso do Sul (UEMS)
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv de Campos, Cristiane Meldau
de Moraes, Julieta Rondini Engrácia [UNESP]
de Moraes, Flávio Ruas [UNESP]
dc.subject.por.fl_str_mv Fish
Gills
Parasites
Tissues alterations
topic Fish
Gills
Parasites
Tissues alterations
description A histological analysis was conducted on the gills of 15 Piaractus mesopotamicus and 19 Prochilodus lineatus specimens collected between April and November 2004 from the Aquidauana River, State of Mato Grosso do Sul, Central-West Brazil, to describe the anatomopathological characteristics of the gills of these freshwater fish. Gill samples were fixated in 10% buffered formalin and processed following histological routine procedures. The histological examination of the gills of P. mesopotamicus revealed intralamellar monogenean and mixosporean cysts of Henneguya piaractus at several developmental stages over the entire (basal, median and distal) lamella. Intraepithelial cysts caused lamella dilation and deformity of adjacent lamellae. In P. lineatus gills, monogenean cysts were detected. In both host species, hyperplasia of the gill epithelium and structural disorganization of secondary lamellae was seen diffusely in the gills, leading to fused lamellae in the gills. In few cases, there was found mononuclear inflammatory cells and hemorrhagic focal points distally in the lamellae.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01
2022-04-28T22:37:17Z
2022-04-28T22:37:17Z
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 Revista Brasileira de Parasitologia Veterinaria, v. 20, n. 1, p. 67-70, 2011.
0103-846X
http://hdl.handle.net/11449/226314
2-s2.0-79955153594
identifier_str_mv Revista Brasileira de Parasitologia Veterinaria, v. 20, n. 1, p. 67-70, 2011.
0103-846X
2-s2.0-79955153594
url http://hdl.handle.net/11449/226314
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Brasileira de Parasitologia Veterinaria
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 67-70
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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