Disruption of Cell-to-Cell Signaling Does Not Abolish the Antagonism of Phaeobacter gallaeciensis toward the Fish Pathogen Vibrio anguillarum in Algal Systems | Zendy

Mario Garcia | Zendy; Paul D’Alvise | Zendy; Lone Gram | Zendy

Open Access

Disruption of Cell-to-Cell Signaling Does Not Abolish the Antagonism of Phaeobacter gallaeciensis toward the Fish Pathogen Vibrio anguillarum in Algal Systems

Author(s) -

Mario Garcia,

Paul D’Alvise,

Lone Gram

Publication year - 2013

Publication title -

applied and environmental microbiology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.552

H-Index - 324

eISSN - 1070-6291

pISSN - 0099-2240

DOI - 10.1128/aem.01436-13

Subject(s) - vibrio anguillarum , antagonism , biology , pathogen , microbiology and biotechnology , quorum sensing , vibrio , bacteria , biochemistry , receptor , genetics , biofilm

Quorum sensing (QS) regulatesPhaeobacter gallaeciensis antagonism in broth systems; however, we demonstrate here that QS is not important for antagonism in algal cultures. QS mutants reducedVibrio anguillarum to the same extent as the wild type. Consequently, a combination of probioticPhaeobacter and QS inhibitors is a feasible strategy for aquaculture disease control.

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