Author

Gary Delalay

Institute for Fish and Wildlife Health, University of Bern, SwitzerlandORCID 0000-0002-2537-3634Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 1 Zoology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:zebrafish· 2 Assay:bulk RNA-seq· 1 Research Focus:development & morphogenesis· 1 Research Focus:host-pathogen & immune response· 1 Research Focus:metabolism & bioenergetics· 1 Organism:multiple species· 1

Frequent Co-Authors

Anastasiia BerezenkoiD· 1 shared Claudia Isabelle Keller ValsecchiiD· 1 shared Dragan StajiciD· 1 shared Heike Schmidt‐PosthausiD· 1 shared Irene Adrian‐KalchhauseriD· 1 shared Lara Czichelski· 1 shared Livia Brülhart· 1 shared Nicolas DiserensiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

9 top collaborators · 18 mutual co-author links

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1 shared paperEvolutionary Biology

Anastasiia BerezenkoORCID

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2 papers

Recent·Most cited

ZoologybioRxivPreprintNov 2, 2026

Suitability of clove oil for the euthanasia of four ornamental fish species: Goldfish (Carassius auratus), Bristlenose catfish (Ancistrus sp.), Midas cichlid (Amphilophus citrinellus) and Three-spot gourami (Trichopodus trichopterus)

Livia Brülhart, Lara Czichelski, Gary Delalay, Nicolas Diserens

This study evaluates clove oil as an alternative euthanasia method for four ornamental fish species, finding it unsuitable for goldfish and Midas cichlid due to unreliable effects and severe gill damage.

DOI 10.64898/2026.10.31.763359

zebrafishmultiple species

𝕏 PostBluesky

Evolutionary BiologybioRxivPreprintSep 9, 2026

Persistent maternal memory, transient offspring effects: the temporal and sex-specific architecture of heritable heat-stress responses in zebrafish

Anastasiia Berezenko, Dragan Stajic, Simone Oberhaensli…·Irene Adrian‐Kalchhauser

This study maps how heat-stress effects are transmitted through zebrafish generations, showing persistent maternal RNA signatures and transient offspring phenotypes.

DOI 10.64898/2026.09.04.749453

zebrafishbulk RNA-seq

𝕏 PostBluesky