ArticleIndian journal of microbiology2013
Production of N-acyl Homoserine Lactones and Virulence Factors of Waterborne Aeromonas hydrophila.
Article in Indian journal of microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 24 citations in OpenAlex.
- Antimicrobial resistance in aeromonads and new therapies targeting quorum sensing.Applied microbiology and biotechnology · 2024Review
- The exceptionally efficient quorum quenching enzyme LrsL suppressesFrontiers in microbiology · 2022Article
- The Social Life ofFrontiers in microbiology · 2017Review
- Involvement of Acylated Homoserine Lactones (AHLs) of Aeromonas sobria in Spoilage of Refrigerated Turbot (Scophthalmus maximus L.).Sensors (Basel, Switzerland) · 2016Article
- Antibiofilm activity of biosurfactant producing coral associated bacteria isolated from gulf of mannar.Indian journal of microbiology · 2014Article
- Evolution of resistance to quorum-sensing inhibitors.Microbial ecology · 2014Review
- In Vitro Characterization of a Recombinant AHL-Lactonase from Bacillus cereus Isolated from a Striped Catfish (Pangasianodon hypophthalmus) Pond.Indian journal of microbiology · 2013Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aeromonads are inhabitants of aquatic ecosystems and are described as being involved in intestinal disturbances and other infections. The purpose of this study was to investigate the production of N-acyl-homoserine lactone (AHL) signal molecules and some virulence factors, including hemolysins, proteases, extracellular nucleases production and cytotoxicity by waterborne Aeromonas hydrophila. A total of 24 strains isolated from fresh-water or diseased fish were used in the study. The majority A.hydrophila strains produce two AHL molecules (21/24), one is N-butanoyl homoserine lactone (BHL), and the other is N-hexanoyl homoserine lactone (HHL) according to thin-layer chromatography analysis. Among the virulence factors tested, more than 83 % of the isolates produced β haemolysin when inoculated on sheep blood agar, only 50 % of the isolates displayed DNase activity, 75 % of the isolates shown proteolytic activity on skimmed milk plate, and cytotoxic activity was detected in 20 of 24 of the isolates. The strains producing AHLs possessed one or more virulence factors. In conclusion, the production of quorum sensing signal molecules is common among the strains that we examined, and there seems to some relationships between quorum sensing signal production and virulence factors in A. hydrophila.
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Registered trials
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