A Systematic Analysis of Metal and Metalloid Concentrations in Eight Zebrafish Recirculating Water Systems

Xavier Langa*, Patrick Neuhaus, David Lains, Theodora J. Stewart, Nadine Borel, Ana C. Certal, Joana F. Monteiro, Peter Aleström, Eduardo Diaz, Indre Piragyte, Lars Bräutigam, Rodolfo Vázquez, Ruslan Hlushchuk, Lorenz Gfeller, Adrien Mestrot, Moritz Bigalke, Zoltan M. Varga, Nadia Mercader

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Metals and metalloids are integral to biological processes and play key roles in physiology and metabolism. Nonetheless, overexposure to some metals or lack of others can lead to serious health consequences. In this study, eight zebrafish facilities collaborated to generate a multielement analysis of their centralized recirculating water systems. We report a first set of average concentrations for 46 elements detected in zebrafish facilities. Our results help to establish an initial baseline for trouble-shooting purposes, and in general for safe ranges of metal concentrations in recirculating water systems, supporting reproducible scientific research outcomes with zebrafish.

Original languageEnglish
Pages (from-to)252-264
Number of pages13
JournalZebrafish
Volume18
Issue number4
DOIs
Publication statusPublished - Aug 2021

Keywords

  • animal welfare
  • aquatic models
  • environment
  • fish nutrition
  • metal requirement
  • metal toxicity
  • reproducibility
  • standards
  • water quality
  • zebrafish husbandry

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