Menthol as a natural anesthetic for guppy

Autor: Alessandra Sayuri Kikuchi Tamajusuku, Leonardo Machado Cardoso, Matheus dos Santos Cardoso, Vagner Callai da Silva, Andressa Mariza Ribeiro Geraldo, Larissa da Cunha, Márcio Aquio Hoshiba
Přispěvatelé: Universidade do Estado de Santa Catarina, Universidade Federal do Pampa, Universidade Estadual Paulista (UNESP), Universidade Federal de Mato Grosso
Rok vydání: 2020
Předmět:
Zdroj: Revista de Ciências Agroveterinárias, Vol 19, Iss 2 (2020)
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
ISSN: 2238-1171
1676-9732
DOI: 10.5965/223811711922020249
Popis: Made available in DSpace on 2022-04-28T19:29:58Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-06-30 The objective of this study was to evaluate different menthol concentrations for the anesthesia of adult females, adult males, and juvenile guppy (Poecilia reticulata). To this end, 30 adult females (0.379 ± 0.108 g), 30 adult males (0.220 ± 0.049 g), and 30 juveniles (0.033 ± 0.016 g) were used. The animals were individually exposed to five concentrations of menthol (50, 100, 150, 200, and 250 mg L-1), six fish per concentration. The induction times, anesthetic recovery, and mortality up to 96 h after the experiment were evaluated. The concentration of 50 mg L-1 did not induce anesthesia in any of the studied groups. The concentrations of 100 and 250 mg L-1 resulted in 100% mortality in the adults (male and female) and juveniles, respectively. The concentrations from 150 to 250 mg L-1 and from 150 to 200 mg L-1 of menthol were efficient and safe for use as anesthesia for guppy adults (male and female) and juveniles, respectively. Universidade do Estado de Santa Catarina Universidade Federal do Pampa Universidade Estadual Paulista Júlio de Mesquita Filho Universidade Federal de Mato Grosso Universidade Estadual Paulista Júlio de Mesquita Filho
Databáze: OpenAIRE