title: Solea senegalensis microbiome
design: Bacterial communities of Solea senegalensis were characterized under a feeding scheme supplemented with phylloquinone. A total of 46 juvenile fish with a mean wet body weight of 48.3 g were fed two experimental diets: commercial feed without VK1 supplementation (CT30) and commercial feed supplemented with 1250 mg kg-1 VK1 (VK30) for 30 days. Fish were sampled at the beginning of the bioassay (CT0) and at the end of the study to compare the changes in the bacterial community along the trial. Sequencing of amplicons from the V4 region of the 16S rRNA gene was performed with the MiSeq platform, Illumina.