Bullfrog hemogram under management stress
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.scielo.br/scielo.php?pid=S1413-70542015000200154&script=sci_arttext http://hdl.handle.net/11449/129667 |
Resumo: | Stress is one of the major obstacles in frog culture and can be caused by factors such as inappropriate farming systems; inadequate management among other situations. The objective of the present study was to assess the hemogram, erythrogram and leukogram of bullfrogs (L. catesbeianus) when exposed to stress caused by different types of management: density and handling (manipulation), developed in the laboratory and repeated in the field for the appropriate comparisons in a experimental period of 30 days. The density experiment was conducted with four treatments: 70 animals m(-2) (D70); 100 animals m(-2) (D100), Control; 150 animals m(-2) (D150) and 200 animals m(-2) (D200), with 10, 14, 21 and 28 animals/box in the laboratory, respectively. Each treatment was performed with three simultaneous replicates. The handling experiment was conducted with three treatments: Treatment Without Handling (WH); Treatment with Partial Handling (PH) every 15 days and Treatment with Total Handling (TH) every 15 days. Each treatment was performed with four simultaneous replications. The methodology of the blood analysis followed international recommendations. In the present study we could observe that the animals of the field experiment did not reflect the same stress response observed in the laboratory in both experiment, which demonstrated the plasticity of these animals. |
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Bullfrog hemogram under management stressHemograma de rã-touro sob estresse de manejoL. catesbeianusDensityHandlingPhysiological responseHematologyL. catesbeianusDensidadeManejoResposta fisiológicaHematologiaStress is one of the major obstacles in frog culture and can be caused by factors such as inappropriate farming systems; inadequate management among other situations. The objective of the present study was to assess the hemogram, erythrogram and leukogram of bullfrogs (L. catesbeianus) when exposed to stress caused by different types of management: density and handling (manipulation), developed in the laboratory and repeated in the field for the appropriate comparisons in a experimental period of 30 days. The density experiment was conducted with four treatments: 70 animals m(-2) (D70); 100 animals m(-2) (D100), Control; 150 animals m(-2) (D150) and 200 animals m(-2) (D200), with 10, 14, 21 and 28 animals/box in the laboratory, respectively. Each treatment was performed with three simultaneous replicates. The handling experiment was conducted with three treatments: Treatment Without Handling (WH); Treatment with Partial Handling (PH) every 15 days and Treatment with Total Handling (TH) every 15 days. Each treatment was performed with four simultaneous replications. The methodology of the blood analysis followed international recommendations. In the present study we could observe that the animals of the field experiment did not reflect the same stress response observed in the laboratory in both experiment, which demonstrated the plasticity of these animals.O estresse é um dos maiores obstáculos na criação de rãs e pode ser causado por fatores como sistemas de criação inapropriados; manejos inadequados bem como outras situações. O objetivo do presente estudo foi avaliar o hemograma, eritrograma e o leucograma da rã-touro (L. catesbeianus) quando expostas ao estresse de diferentes manejos: adensamento e manipulação desenvolvidos no laboratório e repetidos no campo para as devidas comparações em um período experimental de 30 dias. O experimento de densidade foi conduzido com quatro tratamentos: 70 animais m-2 (D70); 100 animais m-2 (D100), Controle; 150 animais m-2 (D150) e 200 animais m-2 (D200) com respectivos 10, 14, 21 e 28 animais/caixa no laboratório. Cada tratamento foi realizado com três réplicas simultâneas. O experimento de triagem foi conduzido com três tratamentos: Tratamento Sem Triagem (ST); Tratamento com Triagem Parcial (TP) a cada 15 dias e Tratamento com Triagem Total (TT) a cada 15 dias. Cada tratamento foi realizado com quatro réplicas simultâneas. A metodologia das análises de sangue seguiu as recomendações internacionais. No presente estudo pode-se observar que os animais experimentados em campo não refletiram a mesma resposta de estresse observada no laboratório nos dois experimentos, o que conferiu a plasticidade destes animais.Agencia Paulista Tecnol Agronegocios APTA SP, Inst Pesca IP, BR-05001900 Sao Paulo, SP, BrazilUniv Estadual Paulista, UNESP, Bauru, SP, BrazilUniv Sao Paulo, Lorena, SP, BrazilUniv Sao Paulo, Sao Paulo, SP, BrazilUniversidade Estadual Paulista Júlio de Mesquita Filho, UNESP, Bauru, SP, BrasilUniv Federal Lavras-uflaAgencia Paulista Tecnologia Agronegocios (APTA)Universidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Teixeira, Patricia CoelhoFranceschini Vicentini, Irene Bastos [UNESP]Ferreira, Claudia MarisFranca, Fernanda Menezesntunes da Costa Bordon, Isabela CristinaTavares Ranzani-Paiva, Maria Jose2015-10-22T06:26:34Z2015-10-22T06:26:34Z2015-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article154-163application/pdfhttp://www.scielo.br/scielo.php?pid=S1413-70542015000200154&script=sci_arttextCiencia E Agrotecnologia, v. 39, n. 2, p. 154-163, 2015.1413-7054http://hdl.handle.net/11449/12966710.1590/S1413-70542015000200007S1413-70542015000200154WOS:000351849800007S1413-70542015000200154.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCiencia E Agrotecnologia0.6720,383info:eu-repo/semantics/openAccess2023-11-09T06:09:17Zoai:repositorio.unesp.br:11449/129667Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:12:57.703053Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Bullfrog hemogram under management stress Hemograma de rã-touro sob estresse de manejo |
title |
Bullfrog hemogram under management stress |
spellingShingle |
Bullfrog hemogram under management stress Teixeira, Patricia Coelho L. catesbeianus Density Handling Physiological response Hematology L. catesbeianus Densidade Manejo Resposta fisiológica Hematologia |
title_short |
Bullfrog hemogram under management stress |
title_full |
Bullfrog hemogram under management stress |
title_fullStr |
Bullfrog hemogram under management stress |
title_full_unstemmed |
Bullfrog hemogram under management stress |
title_sort |
Bullfrog hemogram under management stress |
author |
Teixeira, Patricia Coelho |
author_facet |
Teixeira, Patricia Coelho Franceschini Vicentini, Irene Bastos [UNESP] Ferreira, Claudia Maris Franca, Fernanda Menezes ntunes da Costa Bordon, Isabela Cristina Tavares Ranzani-Paiva, Maria Jose |
author_role |
author |
author2 |
Franceschini Vicentini, Irene Bastos [UNESP] Ferreira, Claudia Maris Franca, Fernanda Menezes ntunes da Costa Bordon, Isabela Cristina Tavares Ranzani-Paiva, Maria Jose |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Agencia Paulista Tecnologia Agronegocios (APTA) Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Teixeira, Patricia Coelho Franceschini Vicentini, Irene Bastos [UNESP] Ferreira, Claudia Maris Franca, Fernanda Menezes ntunes da Costa Bordon, Isabela Cristina Tavares Ranzani-Paiva, Maria Jose |
dc.subject.por.fl_str_mv |
L. catesbeianus Density Handling Physiological response Hematology L. catesbeianus Densidade Manejo Resposta fisiológica Hematologia |
topic |
L. catesbeianus Density Handling Physiological response Hematology L. catesbeianus Densidade Manejo Resposta fisiológica Hematologia |
description |
Stress is one of the major obstacles in frog culture and can be caused by factors such as inappropriate farming systems; inadequate management among other situations. The objective of the present study was to assess the hemogram, erythrogram and leukogram of bullfrogs (L. catesbeianus) when exposed to stress caused by different types of management: density and handling (manipulation), developed in the laboratory and repeated in the field for the appropriate comparisons in a experimental period of 30 days. The density experiment was conducted with four treatments: 70 animals m(-2) (D70); 100 animals m(-2) (D100), Control; 150 animals m(-2) (D150) and 200 animals m(-2) (D200), with 10, 14, 21 and 28 animals/box in the laboratory, respectively. Each treatment was performed with three simultaneous replicates. The handling experiment was conducted with three treatments: Treatment Without Handling (WH); Treatment with Partial Handling (PH) every 15 days and Treatment with Total Handling (TH) every 15 days. Each treatment was performed with four simultaneous replications. The methodology of the blood analysis followed international recommendations. In the present study we could observe that the animals of the field experiment did not reflect the same stress response observed in the laboratory in both experiment, which demonstrated the plasticity of these animals. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-22T06:26:34Z 2015-10-22T06:26:34Z 2015-03-01 |
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://www.scielo.br/scielo.php?pid=S1413-70542015000200154&script=sci_arttext Ciencia E Agrotecnologia, v. 39, n. 2, p. 154-163, 2015. 1413-7054 http://hdl.handle.net/11449/129667 10.1590/S1413-70542015000200007 S1413-70542015000200154 WOS:000351849800007 S1413-70542015000200154.pdf |
url |
http://www.scielo.br/scielo.php?pid=S1413-70542015000200154&script=sci_arttext http://hdl.handle.net/11449/129667 |
identifier_str_mv |
Ciencia E Agrotecnologia, v. 39, n. 2, p. 154-163, 2015. 1413-7054 10.1590/S1413-70542015000200007 S1413-70542015000200154 WOS:000351849800007 S1413-70542015000200154.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ciencia E Agrotecnologia 0.672 0,383 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
154-163 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Federal Lavras-ufla |
publisher.none.fl_str_mv |
Univ Federal Lavras-ufla |
dc.source.none.fl_str_mv |
Web of Science 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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1808128773419171840 |