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Article

Evolution of Escherichia coli rifampicin resistance in an antibiotic-free environment during thermal stress.

BMC evolutionary biology - 22 Feb 2013

Rodríguez-Verdugo Alejandra, Gaut Brandon S, Tenaillon Olivier

Abstract excerpt

BACKGROUND: Beneficial mutations play an essential role in bacterial adaptation, yet little is known about their fitness effects across genetic backgrounds and environments. One prominent example of bacterial adaptation is antibiotic resistance. Until recently, the paradigm has been that antibiotic resistance is selected by the presence of antibiotics because resistant mutations confer fitness costs in antibiotic...

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Identifiers

PMID: 23433244
DOI: 10.1186/1471-2148-13-50
PMCID: PMC3598500

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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