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  1. Bacteriophage - Wikipedia

    A bacteriophage (/ bækˈtɪrioʊfeɪdʒ /), also known informally as a phage (/ ˈfeɪdʒ /), is a virus that infects and replicates within bacteria. The term is derived from Ancient Greek φαγεῖν (phagein) …

  2. Bacteriophage | Definition, Life Cycle, & Research | Britannica

    Oct 31, 2025 · A bacteriophage is any of a group of viruses that infect bacteria. Bacteriophages were discovered independently by Frederick W. Twort in Great Britain (1915) and Felix …

  3. Bacteriophage- Definition, Structure, Life Cycles, Applications, …

    Mar 28, 2022 · Bacteriophage or Phage is a virus that infects and replicates only within the body of bacteria. Bacteriophages were discovered independently by Frederick W. Twort in the U.K …

  4. Bacteriophages and their use in combating antimicrobial resistance

    Feb 17, 2025 · Phages are useful as they can destroy bacteria resistant to drugs such as antibiotics. Phages infect their bacterial hosts with great specificity. They do not infect human …

  5. What Is a Bacteria Phage and How Does It Work?

    Jul 21, 2025 · A bacteriophage is a virus that infects and replicates only within bacteria. The name is derived from Greek words meaning “bacteria eater.” These are the most numerous …

  6. Bacteriophage: Definition, Structure, Examples

    May 16, 2023 · Bacteriophages, also known as phages, are viruses that infect and replicate within bacteria. They are the most abundant organisms on the planet, and they play an important role …

  7. bacteriophage / phage | Learn Science at Scitable - Nature

    A bacteriophage is a type of virus that infects bacteria. In fact, the word "bacteriophage" literally means "bacteria eater," because bacteriophages destroy their host cells. All bacteriophages...

  8. Bacteriophage - an overview | ScienceDirect Topics

    Bacteriophages are widely distributed in nature, and it is estimated that the number of bacteriophages is 10 times greater than that of bacteria (Labrie et al., 2010). The …

  9. Bacteriophage: Structure, Replication, Uses - Microbe Online

    Bacteriophages “bacteria-eater” are infectious agents that replicate as obligate intracellular parasites in bacteria with high selectivity. They are the powerful regulators of bacterial …

  10. Bacteriophages - PubMed

    Sep 26, 2022 · Bacteriophages, also known as phages, are viruses that infect and replicate only in bacterial cells. They are ubiquitous in the environment and recognized as the earth's most …