Efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L., and sharp snout sea bream, Diplodus puntazzo C
The objective of this study was to evaluate the efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L. (30 and 60 g), and sharp snout sea bream, Diplodus puntazzo C., (15 and 30 g) and establish the minimum concentration producing desirable anaesth...
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Online Access: | http://hdl.handle.net/11615/33802 https://doi.org/10.1016/j.aquaculture.2005.07.034 |
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ftunivthessaly:oai:ir.lib.uth.gr:11615/33802 2023-05-15T18:43:49+02:00 Efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L., and sharp snout sea bream, Diplodus puntazzo C Tsantilas, H. Galatos, A. D. Athanassopoulou, F. Prassinos, N. N. Kousoulaki, K. 2006 http://hdl.handle.net/11615/33802 https://doi.org/10.1016/j.aquaculture.2005.07.034 unknown doi:10.1016/j.aquaculture.2005.07.034 448486 http://hdl.handle.net/11615/33802 http://www.scopus.com/inward/record.url?eid=2-s2.0-33644969172&partnerID=40&md5=29a610bec285496a2bc48e592b7e462e 2-Phenoxyethanol Anaesthesia Diplodus puntazzo C Diplodus sargus L anesthetic Archosargus rhomboidalis Diplodus puntazzo Diplodus sargus journalArticle 2006 ftunivthessaly https://doi.org/10.1016/j.aquaculture.2005.07.034 2021-07-02T06:22:02Z The objective of this study was to evaluate the efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L. (30 and 60 g), and sharp snout sea bream, Diplodus puntazzo C., (15 and 30 g) and establish the minimum concentration producing desirable anaesthetic effects on them. Fish were exposed to concentrations varying from 0.1 to 0.4 mL/L for a 60-min period. At concentrations of 0.1, 0.117 and 0.133 mL/L, 2-phenoxyethanol failed to induce anaesthesia, whereas at concentrations of 0.167, 0.2, 0.3 and 0.4 mL/L all the fish were anaesthetised within 3 min of exposure. However, mortality was observed with the two higher concentrations. Induction time decreased and recovery time increased with increasing concentrations, being significantly concentration-dependent in both species (P ≤ 0.01). Following exposure of D. sargus to concentrations of 0.2 or 0.3 mL/L, both induction and recovery time were significantly weight-dependent (P ≤ 0.01). However, erratic weight dependencies of both induction and recovery time were observed in D. puntazzo. 2-Phenoxyethanol proved to be an effective and safe anaesthetic in both species permitting rapid and uneventful induction and recovery after a 60-min exposure period. The minimum concentration producing desirable anaesthetic effects was 0.167 mL/L. © 2005 Elsevier B.V. All rights reserved. Article in Journal/Newspaper White Sea University of Thessaly Institutional Repository White Sea Aquaculture 253 1-4 64 70 |
institution |
Open Polar |
collection |
University of Thessaly Institutional Repository |
op_collection_id |
ftunivthessaly |
language |
unknown |
topic |
2-Phenoxyethanol Anaesthesia Diplodus puntazzo C Diplodus sargus L anesthetic Archosargus rhomboidalis Diplodus puntazzo Diplodus sargus |
spellingShingle |
2-Phenoxyethanol Anaesthesia Diplodus puntazzo C Diplodus sargus L anesthetic Archosargus rhomboidalis Diplodus puntazzo Diplodus sargus Tsantilas, H. Galatos, A. D. Athanassopoulou, F. Prassinos, N. N. Kousoulaki, K. Efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L., and sharp snout sea bream, Diplodus puntazzo C |
topic_facet |
2-Phenoxyethanol Anaesthesia Diplodus puntazzo C Diplodus sargus L anesthetic Archosargus rhomboidalis Diplodus puntazzo Diplodus sargus |
description |
The objective of this study was to evaluate the efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L. (30 and 60 g), and sharp snout sea bream, Diplodus puntazzo C., (15 and 30 g) and establish the minimum concentration producing desirable anaesthetic effects on them. Fish were exposed to concentrations varying from 0.1 to 0.4 mL/L for a 60-min period. At concentrations of 0.1, 0.117 and 0.133 mL/L, 2-phenoxyethanol failed to induce anaesthesia, whereas at concentrations of 0.167, 0.2, 0.3 and 0.4 mL/L all the fish were anaesthetised within 3 min of exposure. However, mortality was observed with the two higher concentrations. Induction time decreased and recovery time increased with increasing concentrations, being significantly concentration-dependent in both species (P ≤ 0.01). Following exposure of D. sargus to concentrations of 0.2 or 0.3 mL/L, both induction and recovery time were significantly weight-dependent (P ≤ 0.01). However, erratic weight dependencies of both induction and recovery time were observed in D. puntazzo. 2-Phenoxyethanol proved to be an effective and safe anaesthetic in both species permitting rapid and uneventful induction and recovery after a 60-min exposure period. The minimum concentration producing desirable anaesthetic effects was 0.167 mL/L. © 2005 Elsevier B.V. All rights reserved. |
format |
Article in Journal/Newspaper |
author |
Tsantilas, H. Galatos, A. D. Athanassopoulou, F. Prassinos, N. N. Kousoulaki, K. |
author_facet |
Tsantilas, H. Galatos, A. D. Athanassopoulou, F. Prassinos, N. N. Kousoulaki, K. |
author_sort |
Tsantilas, H. |
title |
Efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L., and sharp snout sea bream, Diplodus puntazzo C |
title_short |
Efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L., and sharp snout sea bream, Diplodus puntazzo C |
title_full |
Efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L., and sharp snout sea bream, Diplodus puntazzo C |
title_fullStr |
Efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L., and sharp snout sea bream, Diplodus puntazzo C |
title_full_unstemmed |
Efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L., and sharp snout sea bream, Diplodus puntazzo C |
title_sort |
efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, diplodus sargus l., and sharp snout sea bream, diplodus puntazzo c |
publishDate |
2006 |
url |
http://hdl.handle.net/11615/33802 https://doi.org/10.1016/j.aquaculture.2005.07.034 |
geographic |
White Sea |
geographic_facet |
White Sea |
genre |
White Sea |
genre_facet |
White Sea |
op_source |
http://www.scopus.com/inward/record.url?eid=2-s2.0-33644969172&partnerID=40&md5=29a610bec285496a2bc48e592b7e462e |
op_relation |
doi:10.1016/j.aquaculture.2005.07.034 448486 http://hdl.handle.net/11615/33802 |
op_doi |
https://doi.org/10.1016/j.aquaculture.2005.07.034 |
container_title |
Aquaculture |
container_volume |
253 |
container_issue |
1-4 |
container_start_page |
64 |
op_container_end_page |
70 |
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1766234326203105280 |