Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minor
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1678-4162-8732 http://hdl.handle.net/11449/173842 |
Resumo: | The aim of this study was to classify the antibiotic Terramycin® according to acute toxicity and the environmental risk that it poses for Oreochromis niloticus, Daphnia magna, and Lemna minor based on its active ingredient oxytetracycline (OTC). In addition, the occurrence of acute poisoning signs in fish and antibiotic dilution effect in the water quality variables were observed. For this purpose, fingerlings, neonates, and while were exposed to the concentrations of OTC. According to OTC acute toxicity test results, the Terramycin® was classified by acute toxicity and environmental poisoning risk classes. To O. niloticus, the calculated LC(I)50;48h was 6.92 mg L-1, for D. magna the EC(I)50;48h was 0.17 mg L-1, while for L. minor, IC(I)50;7d was 0.68 mg L-1. Terramycin® was classified as very toxic to O. niloticus, and highly toxic to D. magna and L. minor and cause risk of environmental poisoning for the three organismis tested. Concentrations of 7.5 and 8.0 mg L-1 OTC reduce the concentration of dissolved oxygen in the water. According to this study, Terramycin® should not be used in aquaculture, as it is highly toxic and causes risk of environmental toxicity test organisms. |
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Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minorAcute toxicity and environmental risk of oxytetracycline antibiotc for tilapia (Oreochromis niloticus), Daphnia magna, and Lemna minorAntibioticAquatic organismsEcotoxicityFishMacrophyteThe aim of this study was to classify the antibiotic Terramycin® according to acute toxicity and the environmental risk that it poses for Oreochromis niloticus, Daphnia magna, and Lemna minor based on its active ingredient oxytetracycline (OTC). In addition, the occurrence of acute poisoning signs in fish and antibiotic dilution effect in the water quality variables were observed. For this purpose, fingerlings, neonates, and while were exposed to the concentrations of OTC. According to OTC acute toxicity test results, the Terramycin® was classified by acute toxicity and environmental poisoning risk classes. To O. niloticus, the calculated LC(I)50;48h was 6.92 mg L-1, for D. magna the EC(I)50;48h was 0.17 mg L-1, while for L. minor, IC(I)50;7d was 0.68 mg L-1. Terramycin® was classified as very toxic to O. niloticus, and highly toxic to D. magna and L. minor and cause risk of environmental poisoning for the three organismis tested. Concentrations of 7.5 and 8.0 mg L-1 OTC reduce the concentration of dissolved oxygen in the water. According to this study, Terramycin® should not be used in aquaculture, as it is highly toxic and causes risk of environmental toxicity test organisms.Faculdade de Ciências Agrárias e Veterinárias UNESPLaboratório de Ecotoxicologia e Saúde Ocupacional Centro de Aquicultura da UNESPNúcleo de Estudos e Pesquisas Ambientais em Matologia Faculdade de Ciências Agrárias e Veterinárias UNESPFaculdade de Ciências Agrárias e Veterinárias UNESPLaboratório de Ecotoxicologia e Saúde Ocupacional Centro de Aquicultura da UNESPNúcleo de Estudos e Pesquisas Ambientais em Matologia Faculdade de Ciências Agrárias e Veterinárias UNESPUniversidade Estadual Paulista (Unesp)Machado, A. A. [UNESP]Américo-Pinheiro, J. H P [UNESP]Carraschi, S. P. [UNESP]Cruz, C. [UNESP]Machado-Neto, J. G. [UNESP]2018-12-11T17:08:01Z2018-12-11T17:08:01Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1244-1250application/pdfhttp://dx.doi.org/10.1590/1678-4162-8732Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 68, n. 5, p. 1244-1250, 2016.1678-41620102-0935http://hdl.handle.net/11449/17384210.1590/1678-4162-8732S0102-093520160005012442-s2.0-84998849973S0102-09352016000501244.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporArquivo Brasileiro de Medicina Veterinaria e Zootecnia0,248info:eu-repo/semantics/openAccess2024-04-09T15:36:43Zoai:repositorio.unesp.br:11449/173842Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:48:38.312128Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minor Acute toxicity and environmental risk of oxytetracycline antibiotc for tilapia (Oreochromis niloticus), Daphnia magna, and Lemna minor |
title |
Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minor |
spellingShingle |
Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minor Machado, A. A. [UNESP] Antibiotic Aquatic organisms Ecotoxicity Fish Macrophyte |
title_short |
Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minor |
title_full |
Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minor |
title_fullStr |
Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minor |
title_full_unstemmed |
Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minor |
title_sort |
Toxicidade aguda e risco ambiental do antibiótico oxitetraciclina para tilápia (Oreochromis niloticus), Daphnia magna e Lemna minor |
author |
Machado, A. A. [UNESP] |
author_facet |
Machado, A. A. [UNESP] Américo-Pinheiro, J. H P [UNESP] Carraschi, S. P. [UNESP] Cruz, C. [UNESP] Machado-Neto, J. G. [UNESP] |
author_role |
author |
author2 |
Américo-Pinheiro, J. H P [UNESP] Carraschi, S. P. [UNESP] Cruz, C. [UNESP] Machado-Neto, J. G. [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Machado, A. A. [UNESP] Américo-Pinheiro, J. H P [UNESP] Carraschi, S. P. [UNESP] Cruz, C. [UNESP] Machado-Neto, J. G. [UNESP] |
dc.subject.por.fl_str_mv |
Antibiotic Aquatic organisms Ecotoxicity Fish Macrophyte |
topic |
Antibiotic Aquatic organisms Ecotoxicity Fish Macrophyte |
description |
The aim of this study was to classify the antibiotic Terramycin® according to acute toxicity and the environmental risk that it poses for Oreochromis niloticus, Daphnia magna, and Lemna minor based on its active ingredient oxytetracycline (OTC). In addition, the occurrence of acute poisoning signs in fish and antibiotic dilution effect in the water quality variables were observed. For this purpose, fingerlings, neonates, and while were exposed to the concentrations of OTC. According to OTC acute toxicity test results, the Terramycin® was classified by acute toxicity and environmental poisoning risk classes. To O. niloticus, the calculated LC(I)50;48h was 6.92 mg L-1, for D. magna the EC(I)50;48h was 0.17 mg L-1, while for L. minor, IC(I)50;7d was 0.68 mg L-1. Terramycin® was classified as very toxic to O. niloticus, and highly toxic to D. magna and L. minor and cause risk of environmental poisoning for the three organismis tested. Concentrations of 7.5 and 8.0 mg L-1 OTC reduce the concentration of dissolved oxygen in the water. According to this study, Terramycin® should not be used in aquaculture, as it is highly toxic and causes risk of environmental toxicity test organisms. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-01 2018-12-11T17:08:01Z 2018-12-11T17:08:01Z |
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/10.1590/1678-4162-8732 Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 68, n. 5, p. 1244-1250, 2016. 1678-4162 0102-0935 http://hdl.handle.net/11449/173842 10.1590/1678-4162-8732 S0102-09352016000501244 2-s2.0-84998849973 S0102-09352016000501244.pdf |
url |
http://dx.doi.org/10.1590/1678-4162-8732 http://hdl.handle.net/11449/173842 |
identifier_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 68, n. 5, p. 1244-1250, 2016. 1678-4162 0102-0935 10.1590/1678-4162-8732 S0102-09352016000501244 2-s2.0-84998849973 S0102-09352016000501244.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 0,248 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1244-1250 application/pdf |
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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1808129120142360576 |