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Updated: Dec 27, 2025

Author Spotlight: Efficiently Eliminating Bacteriophages from Infected Salmonella Cultures Using Lipopolysaccharides
Published on: June 28, 2024
[Antibacterial applications of bacteriophages]
Mireille Ansaldi1, Pascale Boulanger2, Charlotte Brives3
1Centre national de la recherche scientifique, Aix-Marseille Université, Institut de microbiologie de la Méditerranée, UMR7283, Laboratoire de chimie bactérienne, 31 chemin Joseph Aiguier, 13402 Marseille Cedex 9, France.
Phage therapy, using bacteriophages (viruses that infect bacteria), is resurging due to antibiotic resistance. This review covers its principles and emerging applications for bacterial infections in humans, animals, and plants.
Area of Science:
- Microbiology
- Virology
- Therapeutics
Background:
- Antibiotic resistance is a growing global health crisis.
- Bacteriophages (phages) were historically used to treat bacterial infections before antibiotics.
- Phage therapy offers a potential alternative to antibiotics.
Purpose of the Study:
- To review the fundamental principles of phage therapy.
- To present current research and emerging applications of bacteriophages.
- To highlight the revival of phage therapy in light of antibiotic resistance.
Main Methods:
- Review of historical and recent scientific literature on bacteriophages and phage therapy.
- Analysis of current research trends and commercial developments.
- Synthesis of data on therapeutic applications in various fields.
Main Results:
- Bacteriophages were first described and used therapeutically in 1917.
- The rise of antibiotic-resistant bacteria has renewed interest in phage therapy.
- Applications are expanding beyond human medicine to animal and plant health.
Conclusions:
- Phage therapy is a viable and developing alternative to antibiotics.
- Research is progressing towards commercialization and wider application.
- Bacteriophages represent a promising solution to combatting bacterial infections.
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