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Article

Swarming motility growth favours the emergence of a subpopulation of Pseudomonas aeruginosa quorum-sensing mutants.

Environmental microbiology - 1 Jul 2020

Robitaille Sophie, Groleau Marie-Christine, Déziel Eric

Abstract excerpt

Pseudomonas aeruginosa exploits several types of motility behaviours to colonize diverse environments. One of these is swarming motility, a coordinated group movement on a semi-solid surface. This bacterium needs to express a functional flagellum and produce rhamnolipids to display this type of social motility. A ΔhptB mutant, a gene part of the Gac/Rsm signalling pathway, produces rhamnolipids and expresses a...

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PMID: 32337826
DOI: 10.1111/1462-2920.15042

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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