๐Ÿ”ฌ Lytic Phage

A phage that is released from class="bap-term">bacteria via cell lysis.

by Stephen T. Abedon Ph.D. (abedon.1@osu.edu)

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About this entry: Lytic Phage is one of a growing set of phage biology and phage therapy terms defined here. For more phage terms, see Abedon, S.T. (2025). Phage Therapy Annotated Glossary. Preprints.org. 10.20944/preprints202508.0347.v1

phage.org/terms/lytic_phage.html  ·  Abedon’s Books  ·  DOI: 10.5281/zenodo.20173633

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Lytic Phage: A phage that is released from class="bap-term">bacteria via cell lysis.

Discussion

<p>The word "lytic" should not be used to describe phages as not temperate since most temperate phages technically are also lytic phage. Far better to describe these not-temperate phages instead as either obligately lytic or professionally lytic – or indeed as Virulent phage">virulent – rather than simply as lytic. In addition, not all phages that are not temperate are also lytic, i.e., chronically infecting phages, and indeed a handful of phages are known that are both chronically infecting and temperate such as phage CTXΦ.

External links

How to cite this page

Abedon, S.T. (2026). Phage Terms. https://terms.phage.org  ·  10.5281/zenodo.20173633

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Lytic Phage — terms.phage.orgphage.org — Stephen T. Abedon — Version 2026.05.14