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Updated: Dec 18, 2025

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Author Spotlight: Establishing Germ-Free Zebrafish for Microbiota-Host Relationship Studies
Published on: April 12, 2024
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Zebrafish microbiome studies make waves
Keaton Stagaman1, Thomas J Sharpton1,2, Karen Guillemin3,4
1Department of Microbiology, Oregon State University, Corvallis, OR, USA.
Lab Animal
|June 17, 2020
Summary
Zebrafish are valuable models for studying gut microbiome assembly, dynamics, and function. This review highlights key insights from using zebrafish in microbiome research.
Area of Science:
- Vertebrate developmental biology
- Microbiome research
Background:
- Zebrafish have a 50-year history as a model organism.
- Recently, zebrafish have become a powerful model for studying vertebrate microbiome assembly, dynamics, and function.
Purpose of the Study:
- Discuss the strengths of the zebrafish model for microbiome studies.
- Highlight key insights from zebrafish gut microbiome research.
Main Methods:
- Observational microbiome studies in zebrafish.
- Manipulative microbiome studies in zebrafish.
Main Results:
- Zebrafish offer unique advantages for microbiome research.
- Significant insights into microbiome assembly, dynamics, and function have been gained.
Conclusions:
- Zebrafish are a versatile and powerful model for advancing microbiome science.
- Continued research in zebrafish will yield further understanding of host-microbe interactions.

