Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá)
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Gaúcha (Online) |
Texto Completo: | http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/209 |
Resumo: | in Brazil the gender Clinostomum sp. has been subject of the studies due to the economical damages originated on account of the bad appearance of the fish for marketing. this paper’s purpose was to evaluate the effect of praziquantel medication in the treatment of the jundiá (Rhamdia quelen) fish sponged by Clinostomum complanatum. twenty one fish of the Rhamdia quelen species sponged by C. complanatum were selected and later they were separated in seven groups with three animals in each one. these animals were washed in a praziquantel solution dissolved in a tank with capacity for 300 liters of water in a concentration of 1 mg/l. in order to verify the noxious effect of praziquantel on the flukes, was stipulated periods of permanence of the fish of 1,2,5,10,15 and 20 hours within the product with evaluations realized in the days 6, 12 and 18 after the treatment. a significant reduction was observed in the number of cysts of the treated fish along the three accomplished evaluations and the fish submerged for 20 hours presented a parasites decrease of 100% after 18 days of treatment. the drug applied was effective in the struggle against the C.complanatum, however, the lesions of the tissue produced by the parasite’s death has served as an access way for secondary infections. |
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Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) Eficácia do praziquantel no controle ao parasito Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) em peixes da espécie Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) Praziquantel, Rhamdia quelen, Clinostomum complanatumPraziquantel, Rhamdia quelen, Clinostomum complanatumin Brazil the gender Clinostomum sp. has been subject of the studies due to the economical damages originated on account of the bad appearance of the fish for marketing. this paper’s purpose was to evaluate the effect of praziquantel medication in the treatment of the jundiá (Rhamdia quelen) fish sponged by Clinostomum complanatum. twenty one fish of the Rhamdia quelen species sponged by C. complanatum were selected and later they were separated in seven groups with three animals in each one. these animals were washed in a praziquantel solution dissolved in a tank with capacity for 300 liters of water in a concentration of 1 mg/l. in order to verify the noxious effect of praziquantel on the flukes, was stipulated periods of permanence of the fish of 1,2,5,10,15 and 20 hours within the product with evaluations realized in the days 6, 12 and 18 after the treatment. a significant reduction was observed in the number of cysts of the treated fish along the three accomplished evaluations and the fish submerged for 20 hours presented a parasites decrease of 100% after 18 days of treatment. the drug applied was effective in the struggle against the C.complanatum, however, the lesions of the tissue produced by the parasite’s death has served as an access way for secondary infections. no Brasil o gênero Clinostomum sp. tem sido alvo de estudos devido aos prejuízos econômicos acarretados pela má aparência dos peixes para comercialização. o objetivo deste trabalho foi avaliar o efeito da medicação a base de praziquantel no tratamento de peixes Rhamdia quelen parasitados por Clinostomum complanatum. foram selecio- nados 21 peixes da espécie Rhamdia quelen parasitados por C. complanatum os quais foram divididos em sete grupos com três animais cada. os animais foram banhados em solução a base de praziquantel diluído em tanque com capaci- dade para 300 litros de água em uma concentração de 1 mg/l. para verificar o efeito nocivo do produto sobre o trema- toda foi estipulado períodos de permanência dos peixes no produto de 1, 2, 5, 10, 15 e 20 horas, sendo feitas avaliações nos dias 6, 12 e 18 após o tratamento. detectou-se uma redução significativa no número de cistos dos peixes tratados nas três avaliações feitas, sendo que os peixes imersos por 20 horas tiveram uma redução de 100% dos parasitas após 18 dias do tratamento. a droga usada foi eficaz no combate ao C.complanatum, porém as lesões teciduais ocasionada pela morte do parasito, serviram como porta de entrada para infecções secundárias. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2009-08-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/209Pesquisa Agropecuária Gaúcha; Vol 15 No 1 (2009): PESQ. AGROP. GAÚCHA; 73-76Pesquisa Agropecuária Gaúcha; v. 15 n. 1 (2009): PESQ. AGROP. GAÚCHA; 73-762595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/209/177Silva, Aleksandro SchaferPedron, Fabio Araújo Zanette, Régis Adriel Monteiro, Silvia Gonzalez Neto, João Radünz info:eu-repo/semantics/openAccess2024-04-22T12:40:34Zoai:ojs.revistapag.agricultura.rs.gov.br:article/209Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:40:34Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse |
dc.title.none.fl_str_mv |
Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) Eficácia do praziquantel no controle ao parasito Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) em peixes da espécie Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) |
title |
Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) |
spellingShingle |
Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) Silva, Aleksandro Schafer Praziquantel, Rhamdia quelen, Clinostomum complanatum Praziquantel, Rhamdia quelen, Clinostomum complanatum |
title_short |
Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) |
title_full |
Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) |
title_fullStr |
Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) |
title_full_unstemmed |
Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) |
title_sort |
Effectiveness of praziquantel in the control of the parasite Clinostomum complanatum Rudolphi, 1918 (Digenea, Clinostomidae) in fish of the species Rhamdia quelen Quoy & Gaimard, 1824 (jundiá) |
author |
Silva, Aleksandro Schafer |
author_facet |
Silva, Aleksandro Schafer Pedron, Fabio Araújo Zanette, Régis Adriel Monteiro, Silvia Gonzalez Neto, João Radünz |
author_role |
author |
author2 |
Pedron, Fabio Araújo Zanette, Régis Adriel Monteiro, Silvia Gonzalez Neto, João Radünz |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Silva, Aleksandro Schafer Pedron, Fabio Araújo Zanette, Régis Adriel Monteiro, Silvia Gonzalez Neto, João Radünz |
dc.subject.por.fl_str_mv |
Praziquantel, Rhamdia quelen, Clinostomum complanatum Praziquantel, Rhamdia quelen, Clinostomum complanatum |
topic |
Praziquantel, Rhamdia quelen, Clinostomum complanatum Praziquantel, Rhamdia quelen, Clinostomum complanatum |
description |
in Brazil the gender Clinostomum sp. has been subject of the studies due to the economical damages originated on account of the bad appearance of the fish for marketing. this paper’s purpose was to evaluate the effect of praziquantel medication in the treatment of the jundiá (Rhamdia quelen) fish sponged by Clinostomum complanatum. twenty one fish of the Rhamdia quelen species sponged by C. complanatum were selected and later they were separated in seven groups with three animals in each one. these animals were washed in a praziquantel solution dissolved in a tank with capacity for 300 liters of water in a concentration of 1 mg/l. in order to verify the noxious effect of praziquantel on the flukes, was stipulated periods of permanence of the fish of 1,2,5,10,15 and 20 hours within the product with evaluations realized in the days 6, 12 and 18 after the treatment. a significant reduction was observed in the number of cysts of the treated fish along the three accomplished evaluations and the fish submerged for 20 hours presented a parasites decrease of 100% after 18 days of treatment. the drug applied was effective in the struggle against the C.complanatum, however, the lesions of the tissue produced by the parasite’s death has served as an access way for secondary infections. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-08-20 |
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://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/209 |
url |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/209 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/209/177 |
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 |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
publisher.none.fl_str_mv |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Gaúcha; Vol 15 No 1 (2009): PESQ. AGROP. GAÚCHA; 73-76 Pesquisa Agropecuária Gaúcha; v. 15 n. 1 (2009): PESQ. AGROP. GAÚCHA; 73-76 2595-7686 0104-9070 reponame:Pesquisa Agropecuária Gaúcha (Online) instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul instacron:SEAPDR |
instname_str |
Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
instacron_str |
SEAPDR |
institution |
SEAPDR |
reponame_str |
Pesquisa Agropecuária Gaúcha (Online) |
collection |
Pesquisa Agropecuária Gaúcha (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
repository.mail.fl_str_mv |
pag@agricultura.rs.gov.br|| |
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1797068772115218432 |