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phage

phage

6 9.6
A virus that infects and kills bacteria
  • noun
  • /feɪdʒ/
  • Specialized
translation icon : fago
  • Appropriate procedures for testing the effect of human perspiration on phages were unavailable, so novel methods were employed.
  • phage infectivity
  • phage suspension
  • treatment with phage

And there are viruses, five times as many viruses as bacteria that feed off them called phages, which also have a role in health.

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Examples

  • In the laboratory, researchers found that the phage successfully destroyed harmful bacteria.

  • Potentially useful phages are abundant wherever bacteria are naturally found, as in soil.

    Academic text (2003)
  • The results of this study suggest that some naturally occurring phages may be suitable for such applications.

    Academic text (2003)
  • Now, the use of phage for therapy against bacterial infections also reminds us that phage can be used to attack cancer.

  • And there are viruses, five times as many viruses as bacteria that feed off them called phages, which also have a role in health.

  • So phages are a type of viruses that only infect bacteria.

  • Bacteria at the perimeter may then encounter fewer phages and could escape infection.

    Academic text (2003)
  • The present work focused on a mixed phage assemblage that appeared more resistant to UV inactivation under test conditions.

    Academic text (2003)
  • Even with escapes, spraying of phages on spores substantially reduced bacterial growth.

    Academic text (2003)
  • The presence of multiple phage strains indicated the potential for selecting effective phages for different bacterial strains in diverse environments.

    Academic text (2003)

Synonyms

bacteriophage
vsphage
  • Specialized
1 8.4

A virus that infects bacteria and kills them

is the same term but in a shorter more informal written form

Surface Forms

phage singular
phages plural

Etymology

The word phage comes from the Greek verb phagein, meaning 'to eat'. Think of a phage as a tiny 'eater' of bacteria, which is why some viruses are called bacteriophages ('bacteria-eaters') because they enter bacteria and destroy them.