AUTHOR=Fonseca F. , Fuentes J. TITLE=Editorial: Microbiome dynamics as biomarkers of welfare status in aquatic species JOURNAL=Frontiers in Physiology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2023.1276351 DOI=10.3389/fphys.2023.1276351 ISSN=1664-042X