Author

Aditya N Prasad

University of California, BerkeleyORCID 0009-0007-0018-3811Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 1

Signature Assays, Organisms & Methods

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Organism:E. coli· 1 Approach:experimental assay· 1 Assay:flow cytometry· 1 Research Focus:host-pathogen & immune response· 1

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Joao A AscensaoiD· 1 shared Keon D AbediiD· 1 shared Oskar HallatschekiD· 1 shared

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2025-2025 · peak 1/yr

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3 top collaborators · 3 mutual co-author links

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1 shared paperEvolutionary Biology

Joao A AscensaoORCID

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1 paper

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Evolutionary BiologybioRxivPreprintAug 18, 2025

Frequency-dependent fitness effects are ubiquitous in rapidly adapting microbial populations

Joao A Ascensao, Keon D Abedi, Aditya N Prasad, Oskar Hallatschek

The paper tests the assumption of constant fitness effects in microbial populations and finds frequency-dependent effects are common, with negative frequency dependence and non-transitive fitness outcomes.

1 citation

E. coliflow cytometry

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