The respiratory effects of chloramine-T exposure in seawater acclimated and amoebic gill disease-affected Atlantic salmon Salmo salar L
The aim of the present study was to examine the respiratory effects of chloramine-T, a proposed novel chemotherapeutic treatment for seawater-acclimated Atlantic salmon Salmo salar (L.) affected by amoebic gill disease (AGD). Following a surgical recovery period of 20–24 h, fish, both healthy ( N =...
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| Veröffentlicht in: | Aquaculture 2007-06, Vol.266 (1), p.77-86 |
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| creator | Leef, M.J. Harris, J.O. Powell, M.D. |
| description | The aim of the present study was to examine the respiratory effects of chloramine-T, a proposed novel chemotherapeutic treatment for seawater-acclimated Atlantic salmon
Salmo salar (L.) affected by amoebic gill disease (AGD). Following a surgical recovery period of 20–24 h, fish, both healthy (
N
=
21) and AGD-affected (
N
=
13) were exposed to either a 1-hour pulse of seawater containing chloramine-T at a therapeutic concentration of 10 mg L
−
1
(experimental), or 100 ml of sterile seawater (sham-treated controls). Arterial blood samples were repeatedly taken from a dorsal aortic catheter prior to exposure (0 h), immediately following exposure (1 h) and then at 3, 6, 12 and 24 h and various respiratory parameters measured. Results showed that there were no significant effects relating to chloramine-T exposure regardless of disease status. Additional examination of the pH-bicarbonate diagrams confirmed that there was minimal acid–base disturbance in fish exposed to chloramine-T regardless of disease status. Significant changes seen within the examined haematological parameters of both healthy and AGD-affected fish appeared to be related to the repeated withdrawal of blood for analysis of respiratory parameters. Overall these results suggest that the use of chloramine-T in full-strength seawater at the therapeutic concentration of 10 mg L
−
1
for 1 h had no significant respiratory effect in healthy or AGD-affected Atlantic salmon. Additionally, these results help to highlight the potential beneficial use of chloramine-T as a commercial treatment for gill diseased in marine Atlantic salmon. |
| doi_str_mv | 10.1016/j.aquaculture.2006.12.032 |
| format | Article |
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Salmo salar (L.) affected by amoebic gill disease (AGD). Following a surgical recovery period of 20–24 h, fish, both healthy (
N
=
21) and AGD-affected (
N
=
13) were exposed to either a 1-hour pulse of seawater containing chloramine-T at a therapeutic concentration of 10 mg L
−
1
(experimental), or 100 ml of sterile seawater (sham-treated controls). Arterial blood samples were repeatedly taken from a dorsal aortic catheter prior to exposure (0 h), immediately following exposure (1 h) and then at 3, 6, 12 and 24 h and various respiratory parameters measured. Results showed that there were no significant effects relating to chloramine-T exposure regardless of disease status. Additional examination of the pH-bicarbonate diagrams confirmed that there was minimal acid–base disturbance in fish exposed to chloramine-T regardless of disease status. Significant changes seen within the examined haematological parameters of both healthy and AGD-affected fish appeared to be related to the repeated withdrawal of blood for analysis of respiratory parameters. Overall these results suggest that the use of chloramine-T in full-strength seawater at the therapeutic concentration of 10 mg L
−
1
for 1 h had no significant respiratory effect in healthy or AGD-affected Atlantic salmon. Additionally, these results help to highlight the potential beneficial use of chloramine-T as a commercial treatment for gill diseased in marine Atlantic salmon.</description><identifier>ISSN: 0044-8486</identifier><identifier>EISSN: 1873-5622</identifier><identifier>DOI: 10.1016/j.aquaculture.2006.12.032</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>acclimation ; Amoebic gill disease ; Amoebida ; Aquaculture ; Atlantic salmon ; Blood ; Brackish ; Chemical compounds ; Chloramine-T ; chloramines ; Effects ; fish culture ; fish diseases ; Freshwater ; mariculture ; Marine ; Neoparamoeba ; protozoal infections ; Respiratory physiology ; Respiratory system ; Salmo salar ; Salmon ; Seawater ; sulfonamides</subject><ispartof>Aquaculture, 2007-06, Vol.266 (1), p.77-86</ispartof><rights>2007</rights><rights>Copyright Elsevier Sequoia S.A. Jun 1, 2007</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c403t-9f24f1abf3c13391c40c12696a5a3161f437b072a9df662d0c0e316fc4be131a3</citedby><cites>FETCH-LOGICAL-c403t-9f24f1abf3c13391c40c12696a5a3161f437b072a9df662d0c0e316fc4be131a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.aquaculture.2006.12.032$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27923,27924,45994</link.rule.ids></links><search><creatorcontrib>Leef, M.J.</creatorcontrib><creatorcontrib>Harris, J.O.</creatorcontrib><creatorcontrib>Powell, M.D.</creatorcontrib><title>The respiratory effects of chloramine-T exposure in seawater acclimated and amoebic gill disease-affected Atlantic salmon Salmo salar L</title><title>Aquaculture</title><description>The aim of the present study was to examine the respiratory effects of chloramine-T, a proposed novel chemotherapeutic treatment for seawater-acclimated Atlantic salmon
Salmo salar (L.) affected by amoebic gill disease (AGD). Following a surgical recovery period of 20–24 h, fish, both healthy (
N
=
21) and AGD-affected (
N
=
13) were exposed to either a 1-hour pulse of seawater containing chloramine-T at a therapeutic concentration of 10 mg L
−
1
(experimental), or 100 ml of sterile seawater (sham-treated controls). Arterial blood samples were repeatedly taken from a dorsal aortic catheter prior to exposure (0 h), immediately following exposure (1 h) and then at 3, 6, 12 and 24 h and various respiratory parameters measured. Results showed that there were no significant effects relating to chloramine-T exposure regardless of disease status. Additional examination of the pH-bicarbonate diagrams confirmed that there was minimal acid–base disturbance in fish exposed to chloramine-T regardless of disease status. Significant changes seen within the examined haematological parameters of both healthy and AGD-affected fish appeared to be related to the repeated withdrawal of blood for analysis of respiratory parameters. Overall these results suggest that the use of chloramine-T in full-strength seawater at the therapeutic concentration of 10 mg L
−
1
for 1 h had no significant respiratory effect in healthy or AGD-affected Atlantic salmon. Additionally, these results help to highlight the potential beneficial use of chloramine-T as a commercial treatment for gill diseased in marine Atlantic salmon.</description><subject>acclimation</subject><subject>Amoebic gill disease</subject><subject>Amoebida</subject><subject>Aquaculture</subject><subject>Atlantic salmon</subject><subject>Blood</subject><subject>Brackish</subject><subject>Chemical compounds</subject><subject>Chloramine-T</subject><subject>chloramines</subject><subject>Effects</subject><subject>fish culture</subject><subject>fish diseases</subject><subject>Freshwater</subject><subject>mariculture</subject><subject>Marine</subject><subject>Neoparamoeba</subject><subject>protozoal infections</subject><subject>Respiratory physiology</subject><subject>Respiratory system</subject><subject>Salmo salar</subject><subject>Salmon</subject><subject>Seawater</subject><subject>sulfonamides</subject><issn>0044-8486</issn><issn>1873-5622</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqNkU2P0zAQhi0EEqXwGzAcuCX4I3Wa46riY6VKHLZ7tqbOeNeVE3ftBNhfwN9mQjmsOHGwxh4_887oHcbeSVFLIc3HUw0PM7g5TnPGWglhaqlqodUztpLbVlcbo9RzthKiaaptszUv2atSToJAs5Er9utwjzxjOYcMU8qPHL1HNxWePHf3MWUYwojVgePPcyrUg4eRF4QfMGHm4FwMA117DiOdIeExOH4XYuR9IKxgBX8EibiaIowTfReIQxr5zRKWB2S-f81eeIgF3_yNa3b7-dNh97Xaf_tyvbvaV64Reqo6rxov4ei1k1p3krJOKtMZ2ICWRvpGt0fRKuh6b4zqhRNIee-aI0otQa_Zh4vuOaeHGctkh1AcRhoN01ysIuv01rQEvv8HPKU5jzQbMU1LYl1DUHeBXE6lZPT2nMmP_GilsMt-7Mk-2Y9d9mOlskuTNXt7qfWQLNzlUOztjRJSC9GaTsqOiN2FQDLke8Bsiws4OuxDJkttn8J_9PkN9uCqRQ</recordid><startdate>20070601</startdate><enddate>20070601</enddate><creator>Leef, M.J.</creator><creator>Harris, J.O.</creator><creator>Powell, M.D.</creator><general>Elsevier B.V</general><general>Elsevier Sequoia S.A</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7QR</scope><scope>7ST</scope><scope>7TN</scope><scope>7U7</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H94</scope><scope>H95</scope><scope>H98</scope><scope>H99</scope><scope>L.F</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20070601</creationdate><title>The respiratory effects of chloramine-T exposure in seawater acclimated and amoebic gill disease-affected Atlantic salmon Salmo salar L</title><author>Leef, M.J. ; Harris, J.O. ; Powell, M.D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c403t-9f24f1abf3c13391c40c12696a5a3161f437b072a9df662d0c0e316fc4be131a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>acclimation</topic><topic>Amoebic gill disease</topic><topic>Amoebida</topic><topic>Aquaculture</topic><topic>Atlantic salmon</topic><topic>Blood</topic><topic>Brackish</topic><topic>Chemical compounds</topic><topic>Chloramine-T</topic><topic>chloramines</topic><topic>Effects</topic><topic>fish culture</topic><topic>fish diseases</topic><topic>Freshwater</topic><topic>mariculture</topic><topic>Marine</topic><topic>Neoparamoeba</topic><topic>protozoal infections</topic><topic>Respiratory physiology</topic><topic>Respiratory system</topic><topic>Salmo salar</topic><topic>Salmon</topic><topic>Seawater</topic><topic>sulfonamides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Leef, M.J.</creatorcontrib><creatorcontrib>Harris, J.O.</creatorcontrib><creatorcontrib>Powell, M.D.</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Chemoreception Abstracts</collection><collection>Environment Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Aquaculture Abstracts</collection><collection>ASFA: Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Aquaculture</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Leef, M.J.</au><au>Harris, J.O.</au><au>Powell, M.D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The respiratory effects of chloramine-T exposure in seawater acclimated and amoebic gill disease-affected Atlantic salmon Salmo salar L</atitle><jtitle>Aquaculture</jtitle><date>2007-06-01</date><risdate>2007</risdate><volume>266</volume><issue>1</issue><spage>77</spage><epage>86</epage><pages>77-86</pages><issn>0044-8486</issn><eissn>1873-5622</eissn><abstract>The aim of the present study was to examine the respiratory effects of chloramine-T, a proposed novel chemotherapeutic treatment for seawater-acclimated Atlantic salmon
Salmo salar (L.) affected by amoebic gill disease (AGD). Following a surgical recovery period of 20–24 h, fish, both healthy (
N
=
21) and AGD-affected (
N
=
13) were exposed to either a 1-hour pulse of seawater containing chloramine-T at a therapeutic concentration of 10 mg L
−
1
(experimental), or 100 ml of sterile seawater (sham-treated controls). Arterial blood samples were repeatedly taken from a dorsal aortic catheter prior to exposure (0 h), immediately following exposure (1 h) and then at 3, 6, 12 and 24 h and various respiratory parameters measured. Results showed that there were no significant effects relating to chloramine-T exposure regardless of disease status. Additional examination of the pH-bicarbonate diagrams confirmed that there was minimal acid–base disturbance in fish exposed to chloramine-T regardless of disease status. Significant changes seen within the examined haematological parameters of both healthy and AGD-affected fish appeared to be related to the repeated withdrawal of blood for analysis of respiratory parameters. Overall these results suggest that the use of chloramine-T in full-strength seawater at the therapeutic concentration of 10 mg L
−
1
for 1 h had no significant respiratory effect in healthy or AGD-affected Atlantic salmon. Additionally, these results help to highlight the potential beneficial use of chloramine-T as a commercial treatment for gill diseased in marine Atlantic salmon.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.aquaculture.2006.12.032</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0044-8486 |
| ispartof | Aquaculture, 2007-06, Vol.266 (1), p.77-86 |
| issn | 0044-8486 1873-5622 |
| language | eng |
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| source | ScienceDirect Freedom Collection (Elsevier) |
| subjects | acclimation Amoebic gill disease Amoebida Aquaculture Atlantic salmon Blood Brackish Chemical compounds Chloramine-T chloramines Effects fish culture fish diseases Freshwater mariculture Marine Neoparamoeba protozoal infections Respiratory physiology Respiratory system Salmo salar Salmon Seawater sulfonamides |
| title | The respiratory effects of chloramine-T exposure in seawater acclimated and amoebic gill disease-affected Atlantic salmon Salmo salar L |
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