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Updated: Jul 5, 2026
07:40
Monitoring Spatial Segregation in Surface Colonizing Microbial Populations
Published on: October 29, 2016
Spatial-temporal modelling of bacterial colony growth on solid media
Leonie Z Pipe1, Malcolm J Grimson
1Department of Physics, University of Auckland, Auckland, NewZealand.
Molecular Biosystems
|April 26, 2008
Summary
This review details the history of bacterial colony growth modeling, from early conceptual frameworks to modern quantitative approaches. Recent findings reveal that colony size follows power-law dynamics, unifying historical models.
Area of Science:
- Microbiology
- Mathematical Biology
Background:
- Bacterial colony diversity and growth dynamics have long intrigued scientists.
- Quantitative models for bacterial colony formation are a recent development.
Purpose of the Study:
- To review the historical development of bacterial colony growth modeling.
- To present recent findings on bacterial colony growth dynamics.
Main Methods:
- Historical literature review of bacterial colony growth models.
- Analysis of experimental data on colony diameter and height.
Main Results:
- Bacterial colony growth modeling has evolved from conceptual to quantitative approaches.
- Colony diameter and height exhibit power-law behavior during active growth.
- Historical models by Pirt and Wimpenny can be re-interpreted within this framework.
Conclusions:
- Quantitative models provide a unified understanding of bacterial colony growth.
- Power-law dynamics offer a new perspective on established models.
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