ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]2020
Quorum quenching potential of Enterococcus faecium QQ12 isolated from gastrointestinal tract of Oreochromis niloticus and its application as a probiotic for the control of Aeromonas hydrophila infection in goldfish Carassius auratus (Linnaeus 1758).
Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 24 citations in OpenAlex.
- Effects of dietary supplementation with bacteriocin-like inhibitory substance-producingFrontiers in microbiology · 2026Article
- Quorum-quenching for bacterial pathogen control and health management in aquaculture: mechanisms, applications, current status and future prospects.Frontiers in systems biology · 2026Review
- In vitro controlled release of the probiotic strain Bacillus licheniformis PPL2016 microencapsulated: Simulating the digestive system by age class and sex in the blue swimming crab Callinectes arcuatus.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2025Article
- Exploring the potential ofFrontiers in microbiology · 2025Article
- EvaluatingFood science & nutrition · 2024Article
- Use of Probiotic Bacteria and Bacteriocins as an Alternative to Antibiotics in Aquaculture.Microorganisms · 2022Review
- Quorum-Sensing Inhibition by Gram-Positive Bacteria.Microorganisms · 2022Review
- Quorum sensing in human gut and food microbiomes: Significance and potential for therapeutic targeting.Frontiers in microbiology · 2022Review
- Mechanisms Used by Probiotics to Confer Pathogen Resistance to Teleost Fish.Frontiers in immunology · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quorum quenching (QQ), the obstruction of quorum sensing, is the most attractive way to break down the N-acyl-homoserine lactones (AHL) molecules. This work was focused at isolating AHL degrading bacteria from gastrointestinal tract of Oreochromis niloticus, with abilities appropriate for use as probiotic in aquaculture. The presence of an autoinducer inactivation (aiiA) homolog gene and AHL inactivation assay showed that Enterococcus faecium QQ12, which was one among the 20 isolates, could rapidly degrade synthetic C6-HSL in vitro and hampered violacein production by Chromobacterium violaceum. It had excellent biodegrading ability of natural N-AHL produced by Aeromonas hydrophila, suggesting that it can be used as a potential quencher bacterium for disrupting the virulence of A. hydrophila. It was susceptible to all the five antibiotics tried out. The isolate grew well at pH 3.0-7.0, was resistant to high level of bile salts (0-0.9%) and 0.5% of phenol. QQ12 also exhibited high degree of auto-aggregation and co-aggregation, confirming that it possessed good probiotic attributes. Goldfish fed diet incorporated with 10
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.