Ventilatory frequency and anesthetic efficacy in silver catfish, Rhamdia quelen: a comparative approach between different essential oils
ABSTRACT This study investigated the efficacy of essential oils of Lippia alba (EOLA) citral chemotype and Lippia origanoides (EOLO) and their effects on ventilatory frequency (VF) of silver catfish, Rhamdia quelen. Fish were exposed to 50-300 μL L−1 of EOLA and 25-300 μL L−1 of EOLO to determine in...
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Zootecnia
2018-10-01
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| Series: | Revista Brasileira de Zootecnia |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100105&lng=en&tlng=en |
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| author | Alessandra Janaína Becker Carine de Oliveira Fogliarini Carine de Freitas Souza Alexssandro Geferson Becker Rosa Helena Veras Mourão Lenise Vargas Flôres da Silva Bernardo Baldisserotto |
| author_facet | Alessandra Janaína Becker Carine de Oliveira Fogliarini Carine de Freitas Souza Alexssandro Geferson Becker Rosa Helena Veras Mourão Lenise Vargas Flôres da Silva Bernardo Baldisserotto |
| author_sort | Alessandra Janaína Becker |
| collection | DOAJ |
| description | ABSTRACT This study investigated the efficacy of essential oils of Lippia alba (EOLA) citral chemotype and Lippia origanoides (EOLO) and their effects on ventilatory frequency (VF) of silver catfish, Rhamdia quelen. Fish were exposed to 50-300 μL L−1 of EOLA and 25-300 μL L−1 of EOLO to determine induction times to sedation, anesthesia, and recovery. Moreover, VF was determined in fish exposed to 5 or 10 μL L−1 of EOLA and of EOLO for 8 h. The increasing concentration of essential oils proportionally decreased sedation and anesthesia induction times. The highest EOLA concentration increased VF of fish from the control group at 1 h of exposure, but VF decreased at both EOLO concentrations after 2 h. The EOLA citral chemotype and EOLO were effective sedatives and anesthetics for silver catfish. However, EOLO was the most suitable sedative for additional studies regarding fish transport as it reduced VF and did not induce VF increase in silver catfish. The EOLA citral chemotype and EOLO are effective sedatives and anesthetics for silver catfish. Moreover, the EOLO is recommended for transport of silver catfish, because it maintains the ventilatory frequency constant, avoiding a possible metabolic stress. |
| first_indexed | 2024-12-11T09:16:04Z |
| format | Article |
| id | doaj.art-68fb5dbd2ca041fb85f219cf0d8bbbbf |
| institution | Directory Open Access Journal |
| issn | 1806-9290 |
| language | English |
| last_indexed | 2024-12-11T09:16:04Z |
| publishDate | 2018-10-01 |
| publisher | Sociedade Brasileira de Zootecnia |
| record_format | Article |
| series | Revista Brasileira de Zootecnia |
| spelling | doaj.art-68fb5dbd2ca041fb85f219cf0d8bbbbf2022-12-22T01:13:22ZengSociedade Brasileira de ZootecniaRevista Brasileira de Zootecnia1806-92902018-10-0147010.1590/rbz4720170185S1516-35982018000100105Ventilatory frequency and anesthetic efficacy in silver catfish, Rhamdia quelen: a comparative approach between different essential oilsAlessandra Janaína BeckerCarine de Oliveira FogliariniCarine de Freitas SouzaAlexssandro Geferson BeckerRosa Helena Veras MourãoLenise Vargas Flôres da SilvaBernardo BaldisserottoABSTRACT This study investigated the efficacy of essential oils of Lippia alba (EOLA) citral chemotype and Lippia origanoides (EOLO) and their effects on ventilatory frequency (VF) of silver catfish, Rhamdia quelen. Fish were exposed to 50-300 μL L−1 of EOLA and 25-300 μL L−1 of EOLO to determine induction times to sedation, anesthesia, and recovery. Moreover, VF was determined in fish exposed to 5 or 10 μL L−1 of EOLA and of EOLO for 8 h. The increasing concentration of essential oils proportionally decreased sedation and anesthesia induction times. The highest EOLA concentration increased VF of fish from the control group at 1 h of exposure, but VF decreased at both EOLO concentrations after 2 h. The EOLA citral chemotype and EOLO were effective sedatives and anesthetics for silver catfish. However, EOLO was the most suitable sedative for additional studies regarding fish transport as it reduced VF and did not induce VF increase in silver catfish. The EOLA citral chemotype and EOLO are effective sedatives and anesthetics for silver catfish. Moreover, the EOLO is recommended for transport of silver catfish, because it maintains the ventilatory frequency constant, avoiding a possible metabolic stress.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100105&lng=en&tlng=enaquaculturefishphysiologyRhamdia quelen |
| spellingShingle | Alessandra Janaína Becker Carine de Oliveira Fogliarini Carine de Freitas Souza Alexssandro Geferson Becker Rosa Helena Veras Mourão Lenise Vargas Flôres da Silva Bernardo Baldisserotto Ventilatory frequency and anesthetic efficacy in silver catfish, Rhamdia quelen: a comparative approach between different essential oils Revista Brasileira de Zootecnia aquaculture fish physiology Rhamdia quelen |
| title | Ventilatory frequency and anesthetic efficacy in silver catfish, Rhamdia quelen: a comparative approach between different essential oils |
| title_full | Ventilatory frequency and anesthetic efficacy in silver catfish, Rhamdia quelen: a comparative approach between different essential oils |
| title_fullStr | Ventilatory frequency and anesthetic efficacy in silver catfish, Rhamdia quelen: a comparative approach between different essential oils |
| title_full_unstemmed | Ventilatory frequency and anesthetic efficacy in silver catfish, Rhamdia quelen: a comparative approach between different essential oils |
| title_short | Ventilatory frequency and anesthetic efficacy in silver catfish, Rhamdia quelen: a comparative approach between different essential oils |
| title_sort | ventilatory frequency and anesthetic efficacy in silver catfish rhamdia quelen a comparative approach between different essential oils |
| topic | aquaculture fish physiology Rhamdia quelen |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100105&lng=en&tlng=en |
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