{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T08:54:54Z","timestamp":1790844894471,"version":"4.1.0"},"reference-count":22,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["enviromicro-journals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Environ Microbiol Rep"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Microbiome dysbiosis represents a critical bottleneck in sustainable kelp aquaculture, yet the distinct regulatory mechanisms of antibiotics and temperature remain poorly characterized. This study systematically elucidates the divergent effects of penicillin\u2013streptomycin exposure and temperature gradients on\n                    <jats:italic>Saccharina japonica<\/jats:italic>\n                    gametophytes and their epiphytic microbiota. Antibiotic treatment significantly reduced Proteobacteria from 93.02% to 49.70% and increased Bacteroidetes from 6.98% to 49.20%, replacing beneficial\n                    <jats:italic>Sulfitobacter<\/jats:italic>\n                    and\n                    <jats:italic>Colwellia<\/jats:italic>\n                    with opportunistic\n                    <jats:italic>Kordia<\/jats:italic>\n                    and\n                    <jats:italic>Klebsiella<\/jats:italic>\n                    , indicating severe dysbiosis driven by the creation of unoccupied ecological niches. In contrast, temperature variation did not alter dominant phyla: Proteobacteria remained predominant, but\n                    <jats:italic>Vibrio<\/jats:italic>\n                    peaked at 15\u00b0C (44.11%) alongside the maximal gametophyte specific growth rate of 5.21% per day, concurrently elevating pathogenic loads of\n                    <jats:italic>Vibrio<\/jats:italic>\n                    and\n                    <jats:italic>Pseudomonas<\/jats:italic>\n                    . These findings reveal that antibiotics disrupt core community architecture, whereas temperature modulates metabolic rates within stable taxonomic frameworks. Consequently, we propose a stratified preservation strategy: short\u2010term seedling cultivation at 15\u00b0C requires stringent antimicrobial measures to mitigate disease risk, while lower temperatures are preferable for long\u2010term germplasm storage to minimize contamination potential. This framework provides essential insights for precision microbial management, balancing growth promotion with disease control in kelp aquaculture systems.\n                  <\/jats:p>","DOI":"10.1111\/1758-2229.70425","type":"journal-article","created":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T10:26:49Z","timestamp":1790764009000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Effects of Antibiotic and Temperature Treatments on Phycosphere Bacterial Communities of Kelp Gametophytes"],"prefix":"10.1111","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-6565-2106","authenticated-orcid":false,"given":"Yuewen","family":"Zhang","sequence":"first","affiliation":[{"name":"College of Life Science Fujian Normal University  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shanshan","family":"Liang","sequence":"additional","affiliation":[{"name":"College of Life Science Fujian Normal University  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huiling","family":"Xia","sequence":"additional","affiliation":[{"name":"College of Life Science Fujian Normal University  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoyu","family":"Zhong","sequence":"additional","affiliation":[{"name":"College of Life Science Fujian Normal University  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-1396-2027","authenticated-orcid":false,"given":"Yi","family":"Zheng","sequence":"additional","affiliation":[{"name":"College of Life Science Fujian Normal University  Fuzhou China"},{"name":"Key Laboratory of Special Marine Bio\u2010Resources Sustainable Utilization of Fujian Province  Fuzhou 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