Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)

Detalhes bibliográficos
Autor(a) principal: Aguiar, Lídia Silva
Data de Publicação: 2018
Outros Autores: de Oliveira, Maria Inês Braga, de Matos, Lorena Vieira, Gomes, Ana Lúcia Silva, da Costa, Jesaías Ismael [UNESP], da Silva, Grazyelle Sebrenski
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s00436-018-5840-8
http://hdl.handle.net/11449/228528
Resumo: In this paper, we have described for the first time a semiquantitative method to evaluate histopathological damage, taking the degree of Neoechinorhynchus buttnerae attachment to the intestinal wall of the tambaqui (Colossoma macropomum), an important species in Brazilian aquaculture, into account. Twelve specimens of tambaqui were collected from a fish farm. Their bowels were removed and divided into seven morphologically distinct portions according to density and distribution of the parasite studies. Fragments from each fraction were histologically processed and analyzed. There was a clear preference on the part of N. buttnerae for the intermediate regions of the intestinal tube, where the highest densities were recorded. The intensity of damage to the host, estimated by calculating the Histopathological Alteration Index (HAI), showed severe and irreversible changes only where the parasite had its proboscis penetrated into the intestine wall.
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spelling Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)AcanthocephalanHistopathologyIntestineTambaquiIn this paper, we have described for the first time a semiquantitative method to evaluate histopathological damage, taking the degree of Neoechinorhynchus buttnerae attachment to the intestinal wall of the tambaqui (Colossoma macropomum), an important species in Brazilian aquaculture, into account. Twelve specimens of tambaqui were collected from a fish farm. Their bowels were removed and divided into seven morphologically distinct portions according to density and distribution of the parasite studies. Fragments from each fraction were histologically processed and analyzed. There was a clear preference on the part of N. buttnerae for the intermediate regions of the intestinal tube, where the highest densities were recorded. The intensity of damage to the host, estimated by calculating the Histopathological Alteration Index (HAI), showed severe and irreversible changes only where the parasite had its proboscis penetrated into the intestine wall.Department of Morphology Federal University of Amazonas, General Rodrigo Octávio Ave, 6200, Coroado IAquaculture Center – CAUNESP, Road Prof. Paulo Donato Castellane, s/nAquaculture Center – CAUNESP, Road Prof. Paulo Donato Castellane, s/nFederal University of AmazonasUniversidade Estadual Paulista (UNESP)Aguiar, Lídia Silvade Oliveira, Maria Inês Bragade Matos, Lorena VieiraGomes, Ana Lúcia Silvada Costa, Jesaías Ismael [UNESP]da Silva, Grazyelle Sebrenski2022-04-29T08:27:16Z2022-04-29T08:27:16Z2018-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1689-1698http://dx.doi.org/10.1007/s00436-018-5840-8Parasitology Research, v. 117, n. 6, p. 1689-1698, 2018.1432-19550932-0113http://hdl.handle.net/11449/22852810.1007/s00436-018-5840-82-s2.0-85044587869Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengParasitology Researchinfo:eu-repo/semantics/openAccess2024-04-09T15:10:46Zoai:repositorio.unesp.br:11449/228528Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:30:16.171126Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)
title Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)
spellingShingle Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)
Aguiar, Lídia Silva
Acanthocephalan
Histopathology
Intestine
Tambaqui
title_short Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)
title_full Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)
title_fullStr Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)
title_full_unstemmed Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)
title_sort Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)
author Aguiar, Lídia Silva
author_facet Aguiar, Lídia Silva
de Oliveira, Maria Inês Braga
de Matos, Lorena Vieira
Gomes, Ana Lúcia Silva
da Costa, Jesaías Ismael [UNESP]
da Silva, Grazyelle Sebrenski
author_role author
author2 de Oliveira, Maria Inês Braga
de Matos, Lorena Vieira
Gomes, Ana Lúcia Silva
da Costa, Jesaías Ismael [UNESP]
da Silva, Grazyelle Sebrenski
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Federal University of Amazonas
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Aguiar, Lídia Silva
de Oliveira, Maria Inês Braga
de Matos, Lorena Vieira
Gomes, Ana Lúcia Silva
da Costa, Jesaías Ismael [UNESP]
da Silva, Grazyelle Sebrenski
dc.subject.por.fl_str_mv Acanthocephalan
Histopathology
Intestine
Tambaqui
topic Acanthocephalan
Histopathology
Intestine
Tambaqui
description In this paper, we have described for the first time a semiquantitative method to evaluate histopathological damage, taking the degree of Neoechinorhynchus buttnerae attachment to the intestinal wall of the tambaqui (Colossoma macropomum), an important species in Brazilian aquaculture, into account. Twelve specimens of tambaqui were collected from a fish farm. Their bowels were removed and divided into seven morphologically distinct portions according to density and distribution of the parasite studies. Fragments from each fraction were histologically processed and analyzed. There was a clear preference on the part of N. buttnerae for the intermediate regions of the intestinal tube, where the highest densities were recorded. The intensity of damage to the host, estimated by calculating the Histopathological Alteration Index (HAI), showed severe and irreversible changes only where the parasite had its proboscis penetrated into the intestine wall.
publishDate 2018
dc.date.none.fl_str_mv 2018-06-01
2022-04-29T08:27:16Z
2022-04-29T08:27:16Z
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://dx.doi.org/10.1007/s00436-018-5840-8
Parasitology Research, v. 117, n. 6, p. 1689-1698, 2018.
1432-1955
0932-0113
http://hdl.handle.net/11449/228528
10.1007/s00436-018-5840-8
2-s2.0-85044587869
url http://dx.doi.org/10.1007/s00436-018-5840-8
http://hdl.handle.net/11449/228528
identifier_str_mv Parasitology Research, v. 117, n. 6, p. 1689-1698, 2018.
1432-1955
0932-0113
10.1007/s00436-018-5840-8
2-s2.0-85044587869
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Parasitology Research
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1689-1698
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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