🔬 Wavefront

The leading edge of propagation such as one sees at a plaque's periphery during plaque formation.

by Stephen T. Abedon Ph.D. Steve Abedon, Ph.D., has taught well over 100 individual classes and ~10 individual courses (including introductory biology, microbiology, physiology, biochemistry, etc.) over his 30+ years as a college professor. He has over 150 publications, including multiple monographs, and is ranked in the top 1 or 2 percent among researchers of all disciplines worldwide. His research focuses on bacteriophage biology and phage therapy. (abedon.1@osu.edu)

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About this entry: Wavefront 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
To share a particular section, use the 🔗 link beside its heading, which copies a web address that opens the page right there. To cite this page: Abedon, S.T. (2026). Phage Terms. terms.phage.org.  ·  DOI: 10.5281/zenodo.20173633

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

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Wavefront: The leading edge of propagation such as one sees at a plaque's periphery during plaque formation.

Discussion

The velocity of wavefronts is what is calculated during simulations of plaque formation employing reaction-diffusion models. This velocity is also an experimentally measurable trait that involves determination of plaque size as a function of time. The faster a plaque's wavefront velocity, usually the larger the resulting plaque at the point of measurement or maturity.

Wavefront velocities generally are higher the faster virions diffuse or the shorter phage latent periods. Larger phage burst sizes also are thought to contribute to faster wave-front velocities. Wavefronts additionally might be observed during phage propagation at the expense of bacterial biofilms.

How to cite this page

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

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