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Updated: May 17, 2026

Modeling Tuberculosis in Mycobacterium marinum Infected Adult Zebrafish

Modeling Tuberculosis in Mycobacterium marinum Infected Adult Zebrafish

Published on: October 8, 2018

Insights into tuberculosis from the zebrafish model.

Russell D Berg¹, Lalita Ramakrishnan

¹Department of Molecular and Cell Biology, University of Washington, Seattle, WA 98195, USA.

Trends in Molecular Medicine

|October 23, 2012

Summary

Mycobacterium tuberculosis (MTB) infection research benefits from a novel zebrafish model. This model, using Mycobacterium marinum (Mm), offers insights into host responses and treatment challenges for tuberculosis.

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Last Updated: May 17, 2026

Modeling Tuberculosis in Mycobacterium marinum Infected Adult Zebrafish

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Published on: October 8, 2018

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Immunization of Adult Zebrafish for the Preclinical Screening of DNA-based Vaccines

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Published on: October 30, 2018

Area of Science:

Infectious diseases
Immunology
Aquatic animal models

Background:

Tuberculosis, caused by Mycobacterium tuberculosis (MTB), remains a global health challenge.
Significant knowledge gaps exist regarding protective vs. pathological host responses to MTB infection.
Current challenges include difficult antimicrobial cures and ineffective vaccines.

Purpose of the Study:

To develop and utilize a zebrafish model for studying Mycobacterium tuberculosis (MTB) infection.
To gain insights into host-pathogen interactions relevant to tuberculosis.
To identify potential avenues for improved tuberculosis treatment and prevention.

Main Methods:

Employing a zebrafish infection model with Mycobacterium marinum (Mm), a natural fish pathogen.
Observing host responses and pathogen dynamics in a live vertebrate system.
Leveraging the zebrafish model's genetic tractability and optical transparency for detailed analysis.

Main Results:

The zebrafish model provides valuable insights into MTB infection dynamics.
The model aids in understanding the host's immune response to mycobacterial infection.
Early findings suggest potential for immediate clinical applications in tuberculosis research.

Conclusions:

The Mycobacterium marinum (Mm) zebrafish model is a powerful tool for tuberculosis research.
This model facilitates the study of host-pathogen interactions critical for understanding tuberculosis.
Insights gained can inform the development of new strategies for tuberculosis treatment and control.