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dc.contributor.author
Tucca, Felipe
dc.contributor.author
Diaz Jaramillo, Mauricio Javier
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dc.contributor.author
Cruz, Gabriel
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Silva, Jeannette
dc.contributor.author
Bay Schmith, Enrique
dc.contributor.author
Chiang, Gustavo
dc.contributor.author
Barra, Ricardo
dc.date.available
2018-01-30T18:56:13Z
dc.date.issued
2014-08
dc.identifier.citation
Tucca, Felipe; Diaz Jaramillo, Mauricio Javier; Cruz, Gabriel; Silva, Jeannette; Bay Schmith, Enrique; et al.; Toxic Effects of Antiparasitic Pesticides Used by the Salmon Industry in the Marine Amphipod Monocorophium insidiosum; Springer; Archives of Environmental Contamination and Toxicology; 67; 2; 8-2014; 139-148
dc.identifier.issn
0090-4341
dc.identifier.uri
http://hdl.handle.net/11336/35076
dc.description.abstract
The use of antiparasitic pesticides (APs) has been widely required by the salmon industry to treat diseases. The direct emission of chemicals in the seawater has produced uncertainty about the potential effects on nontarget organisms, such as crustaceans. The aim of this study was to assess the toxicity of three APs used by the salmon farm industry, such as emamectin benzoate (EB), cypermethrin (CP), and deltamethrin (DE), in the amphipod Monocorophium insidiosum during 10 days through whole-sediment bioassay tests. Lethal concentration by 50 % (LC50–10d) and biochemical responses, such as glutathione S-transferase (GST) and thiobarbituric acid reactive substances (TBARS), were measured as exposure and effects end points, respectively. Acute assays for DE (7.8 μg kg−1, confidence interval, CI95% 5–11) and CP (57 μg kg−1, CI95% 41–77) showed more mortality than EB (890 μg kg−1, CI95% 672–1,171). In this study, it was possible to observe sublethal responses in amphipods after 2 days of exposure to APs. Significant induction in GST and TBARS (p < 0.05) were measured for CP and EB. Lower DE concentrations showed no significant biochemical responses. M. insidiosum was sensitive to AP concentrations at μg kg−1 in sediments. This information would allow considering the possible consequences of detected concentrations for APs in areas with intensive salmon farming activity.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Antiparasitic Pesticides
dc.subject
Cypermethrin
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Deltamethrin
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Amphipod
dc.subject.classification
Meteorología y Ciencias Atmosféricas
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Toxic Effects of Antiparasitic Pesticides Used by the Salmon Industry in the Marine Amphipod Monocorophium insidiosum
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-26T18:59:05Z
dc.journal.volume
67
dc.journal.number
2
dc.journal.pagination
139-148
dc.journal.pais
Alemania
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dc.journal.ciudad
Berlin
dc.description.fil
Fil: Tucca, Felipe. Universidad de Concepción; Chile
dc.description.fil
Fil: Diaz Jaramillo, Mauricio Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
dc.description.fil
Fil: Cruz, Gabriel. Universidad de Concepción; Chile
dc.description.fil
Fil: Silva, Jeannette. Universidad de Concepción; Chile
dc.description.fil
Fil: Bay Schmith, Enrique. Universidad de Concepción; Chile
dc.description.fil
Fil: Chiang, Gustavo. Universidad de Concepción; Chile
dc.description.fil
Fil: Barra, Ricardo. Universidad de Concepción; Chile
dc.journal.title
Archives of Environmental Contamination and Toxicology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s00244-014-0008-8
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs00244-014-0008-8
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