Pamela Mardones

TL;DR: Overall, OTC treatment changed the composition of the intestinal microbiota of Atlantic salmon, as evidenced by a reduction in bacterial diversity, which support the current concern that antibiotic treatment can facilitate the proliferation of opportunistic bacteria by eradicating competing microorganisms.

TL;DR: In this paper, the authors evaluated different molecular tools based on the 16S rRNA gene, internal transcribed spacer, and the rpoB gene to examine the bacterial populations present in juvenile rainbow trout intestines.

TL;DR: The rpoB gene is a promising molecular marker for investigating the bacterial community of the rainbow trout intestinal microbiota and showed promise in evaluating different molecular tools based on the 16S rRNA gene, internal transcribed spacer, and the rPOB gene to examine the bacterial populations present in juvenile rainbow trout intestines.

TL;DR: The application of natural and innocuous compounds has potential in aquaculture as an alternative to antibiotics and the inhibitory concentrations for all the tested bacteria were higher than theTVEO levels used in trout, which may explain the in vivo results.

TL;DR: The main microorganism identified in vinegar was Acetobacter pasteurianus, which at the end of the acetification process was considered to be the only microorganisms present, and the diversity was the highest at 2% acetic acid, where indefinite species of Gluconacetobacter xylinus/europaeus/intermedius were also present.