Phage therapy

Definition

Phage therapy uses bacteriophages to treat bacterial infections. It offers an alternative to antibiotics, especially for antibiotic-resistant bacteria.

5 Must Know Facts For Your Next Test

1. Phage therapy specifically targets bacteria and does not affect viruses or eukaryotic cells.
2. Bacteriophages are viruses that infect and lyse bacterial cells.
3. Phage therapy has been researched for its potential in treating multi-drug-resistant bacterial infections.
4. Phages can evolve alongside bacteria, potentially reducing the issue of resistance seen with antibiotics.
5. Regulatory approval and clinical trials are necessary steps before phage therapy can be widely adopted.

Review Questions

• What is the primary target of phage therapy?
• How do bacteriophages combat bacterial infections?
• Why is phage therapy considered a potential solution for antibiotic-resistant bacteria?

Related terms

Bacteriophage: A virus that infects and replicates within bacteria.

Antibiotic Resistance: The ability of bacteria to resist the effects of an antibiotic.

Lysis: The disintegration of a cell by rupture of the cell wall or membrane.