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A bacteriophage, or phage for short, is a virus that infects bacteria. Like other types of viruses, bacteriophages vary a lot in their shape and genetic material. The capsid of a bacteriophage can be icosahedral, filamentous, or head-tail in shape.
The structure of a typical myovirus bacteriophage. Anatomy and infection cycle of bacteriophage T4. A bacteriophage ( / bækˈtɪərioʊfeɪdʒ / ), also known informally as a phage ( / ˈfeɪdʒ / ), is a virus that infects and replicates within bacteria and archaea.
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 abundant biological agent. They are extremely diverse in size, morphology, and genomic organization.
- Laura M. Kasman, La Donna Porter
- 2022/09/26
Apr 4, 2024 · There are three basic structural forms of phage: an icosahedral (20-sided) head with a tail, an icosahedral head without a tail, and a filamentous form.
- The Editors of Encyclopaedia Britannica
Nov 6, 2019 · Bacteriophages, or phages, are viruses with an exquisitely evolved structure to accomplish their goals. These goals are recognizing a suitable host bacterium, profiting from the host metabolism, and producing multiple progeny phages that are stable enough to survive...
Mar 28, 2022 · Bacteriophages exist in three basic structural forms; an icosahedral head with a tail, an icosahedral head without a tail, and a filamentous form. The genetic material or nuclear material of bacteriophages can be either DNA or RNA, both of which can either be double-stranded or single-stranded.
May 17, 2024 · Bacteriophage lambda, a member of the Siphoviruses with a long and flexible tail, has served as a crucial model for bacteriophage biology and genetics since its discovery in the 1950s 1,2,3.The ...
