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Fish and Fisheries
Original Article

An overview of stress physiology of fish transport: changes in water quality as a function of transport duration

Flávia D F Sampaio

Corresponding Author

E-mail address: flavia.d.f.sampaio@gmail.com

E-mail address: flavia.sampaio@ifpr.edu.br

Federal Institute of Paraná (Instituto Federal do Paraná), IFPR, , Rebouças, Curitiba, PR, CEP 80230‐150 Brazil

Correspondence:

Flávia D F Sampaio, Federal Institute of Paraná (Instituto Federal do Paraná), IFPR, Curitiba Campus, Rua João Negrão 1285, Rebouças, Curitiba, PR CEP 80230‐150, Brazil

Tel.: 55 41 3535‐1627

Fax: 55 41 3535‐1600

E‐mails: flavia.d.f.sampaio@gmail.com or flavia.sampaio@ifpr.edu.br

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Carolina A Freire

Department of Physiology, Federal University of Paraná (Universidade Federal do Paraná), UFPR, , Curitiba, PR, 81531‐980 Brazil

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First published: 28 March 2016
Cited by: 8
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Abstract

This study brings an integrated analysis about the relationship between water deterioration and its physiological consequences in live fish transport. The analysis was focused on the transport water and its deterioration, and physiological challenges imposed on the fish. Usual commercial handling procedures employed to mitigate fish stress during transport were discussed. Future topics of research for the establishment of safer fish transport protocols were proposed. Transport was classified into short (≤8 h) or long transport (>8 h). The main issue in short transports should be the prevention of water pH reduction, while in long transports it is the increase in ammonia. Plasma cortisol is the most employed marker for stress and is acutely elevated upon short episodes of transport, but remains elevated even in long‐transport events. Plasma glucose is perhaps a better marker for handling stress. Plasma lactate, pH, osmolality CO2 and ions should be more often evaluated. Plasma Na+ and Cl are very useful markers of acidosis, due to their respective exchange for H+ and urn:x-wiley:14672960:media:faf12158:faf12158-math-0001, for acid–base regulation. The establishment of species‐specific transport protocols should be preceded by such combined analyses of water and physiological parameters.

Number of times cited: 8

  • , Cytokines' gene expression, humoral immune and biochemical responses of common carp (Cyprinus carpio, Linnaeus, 1758) to transportation density and recovery in brackish water, Aquaculture, 10.1016/j.aquaculture.2019.01.049, (2019).
  • , Effect of density on survival, physiological parameters and water quality during pirarucu transportation in open system, Aquaculture Research, 49, 2, (947-952), (2017).
  • , Benzocaine-induced stress in the euryhaline teleost, Centropomus parallelus and its implications for anesthesia protocols, Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 10.1016/j.cbpa.2018.07.021, 226, (32-37), (2018).
  • , Lippia alba (Verbenaceae) hydrolate as sedative of tambaqui (Colossoma macropomum) juveniles in simulated transport conditions, Aquaculture Research, 49, 1, (128-134), (2017).
  • , Development and evaluation of key ambient factors online monitoring system in live Urechis unicinctus transportation strategies, Computers and Electronics in Agriculture, 145, (43), (2018).
  • , Transport of juvenile dusky grouper Epinephelus marginatus under different packing densities: Metabolic and haematological responses, Aquaculture Research, 48, 10, (5356-5362), (2017).
  • , Prolonged transport of rainbow trout fingerlings in plastic bags: Optimization of hauling conditions based on survival and water chemistry, Aquaculture, 480, (103), (2017).
  • , The efficacy of eugenol and tricaine methanesulphonate as anaesthetics for juvenile Chinese sea bass (Lateolabrax maculatus) during simulated transport, Journal of Applied Ichthyology, , (2018).