Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum Biological Sciences |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1040 |
Resumo: | There are no specific formulations of diflubenzuron for the treatment of ectoparasities in freshwater fishes. Many therapeutics protocols of untested efficacy, environmental impact and unknown hematological effects have been introduced in Brazilian aquaculture. The aim of this study was evaluate the diflubenzuron effect on the hematological parameters (total number of erythrocytes, hematocrit, total number of leucocytes and differential count of leucocytes) of “Jundias” (Rhamdia quelen) infected by Lernaea cyprinacea. Four groups of jundias were exposed to a 24 hour immersion bath containing diflubenzuron in concentrations: 0.0 mg.L-1, 0.01 mg.L-1, 0.1 mg.L-1 and 1.0 mg.L-1. These concentrations of diflubenzuron did not show any significant difference in the basal parameters of hematology (Tukey test p < 0.05) of Jundias. More studies about the effect of diflubenzuron on the hematology of infected fishes exposed to a long period of treatment are needed to test chronic effects. |
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Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040Efeito do tratamento com diflubenzuron na hematologia de jundiás, Rhamdia quelen (Pimelodidae) infestados por Lernaea cyprinacea (Copepoda) em banhos de imersão de 24 horas - DOI: 10.4025/actascibiolsci.v28i2.1040aqüiculturadiflubenzuronLernaea cyprinaceajundiáhematologia5.06.03.00-0 AqüiculturaThere are no specific formulations of diflubenzuron for the treatment of ectoparasities in freshwater fishes. Many therapeutics protocols of untested efficacy, environmental impact and unknown hematological effects have been introduced in Brazilian aquaculture. The aim of this study was evaluate the diflubenzuron effect on the hematological parameters (total number of erythrocytes, hematocrit, total number of leucocytes and differential count of leucocytes) of “Jundias” (Rhamdia quelen) infected by Lernaea cyprinacea. Four groups of jundias were exposed to a 24 hour immersion bath containing diflubenzuron in concentrations: 0.0 mg.L-1, 0.01 mg.L-1, 0.1 mg.L-1 and 1.0 mg.L-1. These concentrations of diflubenzuron did not show any significant difference in the basal parameters of hematology (Tukey test p < 0.05) of Jundias. More studies about the effect of diflubenzuron on the hematology of infected fishes exposed to a long period of treatment are needed to test chronic effects.Na aqüicultura brasileira, formulações à base de diflubenzuron para uso agrícola são utilizadas indiscriminadamente no controle de ectoparasitas de peixes. Na ausência de formulações para uso em peixes cultivados, surgem protocolos terapêuticos repletos de incertezas quanto à sua eficácia, impacto ambiental e perfil hematológico dos peixes. O objetivo deste trabalho foi avaliar o efeito do diflubenzuron sobre os seguintes parâmetros hematológicos de jundiás (Rhamdia quelen) infestados por Lernaea cyprinacea: número total de eritrócitos, número total de leucócitos, hematócrito e contagem diferencial de leucócitos. Jundiás divididos em 4 grupos foram expostos a banhos de imersão de 24 horas com diflubenzuron nas concentrações: 0,0 mg.L-1 , 0,01 mg.L-1, 0,1 mg.L-1 e 1,0 mg.L-1. Essas concentrações não apresentaram diferenças significativas na hematologia (teste Tukey p < 0,05). Novos trabalhos devem pesquisar o efeito do diflubenzuron sobre em períodos de exposição prolongados, para verificar a existência de efeito crônico atribuído ao princípio ativo.Universidade Estadual De Maringá2008-03-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/104010.4025/actascibiolsci.v28i2.1040Acta Scientiarum. Biological Sciences; Vol 28 No 2 (2006); 159-163Acta Scientiarum. Biological Sciences; v. 28 n. 2 (2006); 159-1631807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1040/514Mabilia, Rodrigo GasparotoSouza, Silvia Maria Guimalhães deinfo:eu-repo/semantics/openAccess2022-11-23T17:33:03Zoai:periodicos.uem.br/ojs:article/1040Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:33:03Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040 Efeito do tratamento com diflubenzuron na hematologia de jundiás, Rhamdia quelen (Pimelodidae) infestados por Lernaea cyprinacea (Copepoda) em banhos de imersão de 24 horas - DOI: 10.4025/actascibiolsci.v28i2.1040 |
title |
Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040 |
spellingShingle |
Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040 Mabilia, Rodrigo Gasparoto aqüicultura diflubenzuron Lernaea cyprinacea jundiá hematologia 5.06.03.00-0 Aqüicultura |
title_short |
Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040 |
title_full |
Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040 |
title_fullStr |
Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040 |
title_full_unstemmed |
Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040 |
title_sort |
Effect of the treatment with diflubenzuron in the hematology of Jundiás Rhamdia quelen (Pimelodidae) infected by Lernaea cyprinacea (Copepoda) in 24-hour immersion baths - DOI: 10.4025/actascibiolsci.v28i2.1040 |
author |
Mabilia, Rodrigo Gasparoto |
author_facet |
Mabilia, Rodrigo Gasparoto Souza, Silvia Maria Guimalhães de |
author_role |
author |
author2 |
Souza, Silvia Maria Guimalhães de |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Mabilia, Rodrigo Gasparoto Souza, Silvia Maria Guimalhães de |
dc.subject.por.fl_str_mv |
aqüicultura diflubenzuron Lernaea cyprinacea jundiá hematologia 5.06.03.00-0 Aqüicultura |
topic |
aqüicultura diflubenzuron Lernaea cyprinacea jundiá hematologia 5.06.03.00-0 Aqüicultura |
description |
There are no specific formulations of diflubenzuron for the treatment of ectoparasities in freshwater fishes. Many therapeutics protocols of untested efficacy, environmental impact and unknown hematological effects have been introduced in Brazilian aquaculture. The aim of this study was evaluate the diflubenzuron effect on the hematological parameters (total number of erythrocytes, hematocrit, total number of leucocytes and differential count of leucocytes) of “Jundias” (Rhamdia quelen) infected by Lernaea cyprinacea. Four groups of jundias were exposed to a 24 hour immersion bath containing diflubenzuron in concentrations: 0.0 mg.L-1, 0.01 mg.L-1, 0.1 mg.L-1 and 1.0 mg.L-1. These concentrations of diflubenzuron did not show any significant difference in the basal parameters of hematology (Tukey test p < 0.05) of Jundias. More studies about the effect of diflubenzuron on the hematology of infected fishes exposed to a long period of treatment are needed to test chronic effects. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-03-07 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1040 10.4025/actascibiolsci.v28i2.1040 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1040 |
identifier_str_mv |
10.4025/actascibiolsci.v28i2.1040 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1040/514 |
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 |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Biological Sciences; Vol 28 No 2 (2006); 159-163 Acta Scientiarum. Biological Sciences; v. 28 n. 2 (2006); 159-163 1807-863X 1679-9283 reponame:Acta Scientiarum Biological Sciences instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
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UEM |
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Acta Scientiarum Biological Sciences |
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Acta Scientiarum Biological Sciences |
repository.name.fl_str_mv |
Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actabiol@uem.br |
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1799317391973285888 |