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Updated: May 22, 2026
Tools for the Real-Time Assessment of a Pseudomonas aeruginosa Infection Model
Published on: April 6, 2021
Growth and laboratory maintenance of Pseudomonas aeruginosa
Annette E LaBauve1, Matthew J Wargo
1Department of Microbiology and Molecular Genetics, University of Vermont College of Medicine, Burlington, Vermont, USA.
Abstract:
Pseudomonas aeruginosa is a common, free-living, Gram-negative bacterium that can cause significant disease as an opportunistic pathogen. Rapid growth, facile genetics, and a large suite of virulence-related phenotypes make P. aeruginosa a common model organism to study Gram-negative opportunistic pathogens and basic microbiology. This unit describes the basic laboratory growth and maintenance of P. aeruginosa.
Insights
Pseudomonas aeruginosa, an opportunistic pathogen, is a common Gram-negative bacterium used in microbiology research. This guide details its basic laboratory cultivation and upkeep for scientific study.
Area of Science:
- Microbiology
- Bacteriology
- Pathogen Research
Background:
- Pseudomonas aeruginosa is a ubiquitous, Gram-negative bacterium.
- It acts as an opportunistic pathogen, causing significant disease.
- Its rapid growth and genetic accessibility make it a key model organism.
Purpose of the Study:
- To describe standard laboratory methods for growing Pseudomonas aeruginosa.
- To provide foundational techniques for maintaining P. aeruginosa cultures.
- To support its use as a model organism in microbiology.
Main Methods:
- Cultivation on standard laboratory media.
- Incubation under appropriate atmospheric conditions.
- Subculturing for long-term maintenance.
Main Results:
- Successful growth and maintenance of Pseudomonas aeruginosa cultures.
- Demonstration of reliable techniques for laboratory handling.
- Establishment of a baseline for further P. aeruginosa research.
Conclusions:
- Basic laboratory procedures are effective for Pseudomonas aeruginosa growth and maintenance.
- Standardized methods facilitate consistent research outcomes.
- This unit provides essential protocols for P. aeruginosa model organism studies.
