{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"institution":[{"name":"medRxiv"}],"indexed":{"date-parts":[[2026,1,16]],"date-time":"2026-01-16T18:55:03Z","timestamp":1768589703782,"version":"3.49.0"},"posted":{"date-parts":[[2024,11,19]]},"group-title":"Neurology","reference-count":68,"publisher":"openRxiv","license":[{"start":{"date-parts":[[2024,11,19]],"date-time":"2024-11-19T00:00:00Z","timestamp":1731974400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"accepted":{"date-parts":[[2024,11,19]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                <jats:p>\n                  COVID-19 patients often exhibit altered immune responses and neuropsychiatric symptoms during hospitalization. However, the potential interactions with gut microbiome profiles have not been fully characterized. Here, COVID-19 disease severity was classified as low (27.4%), moderate (29.8%), and critical (42.8%). Fever (66.1%) and cough (55.6%) were common symptoms. Additionally, 27.3% reported somatic symptoms, 27.3% experienced anxiety, 39% had depressive symptoms, and 80.5% reported stress. Gut microbiome profiling was performed using full-length 16S rRNA gene sequencing. Elevated interleukin-6 levels were observed in the most severe cases, indicating systemic inflammation. Reduced gut bacterial diversity was more pronounced in women and obese patients and correlated with higher disease severity. The presence of the genus\n                  <jats:italic>Mitsuokella<\/jats:italic>\n                  was significantly associated with increased physical, stress, anxiety, and depressive symptoms, and\n                  <jats:italic>Granulicatella<\/jats:italic>\n                  with critically ill patients. These findings suggest a link between mental health status, systemic inflammation, and gut dysbiosis in COVID-19 patients, emphasizing the potential of microbiome-targeted therapies to improve recovery and reduce severe complications.\n                <\/jats:p>","DOI":"10.1101\/2024.11.18.24317428","type":"posted-content","created":{"date-parts":[[2024,11,19]],"date-time":"2024-11-19T13:55:20Z","timestamp":1732024520000},"source":"Crossref","is-referenced-by-count":1,"title":["Gut microbiome dysbiosis and immune activation correlate with somatic and neuropsychiatric symptoms in COVID-19 patients"],"prefix":"10.64898","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1383-8550","authenticated-orcid":false,"given":"Paula L.","family":"Scalzo","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5749-1558","authenticated-orcid":false,"given":"Austin","family":"Marshall","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sirena","family":"Soriano","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kristen","family":"Curry","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-5530-6461","authenticated-orcid":false,"given":"Mario","family":"Dulay","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8957-7807","authenticated-orcid":false,"given":"Timea","family":"Hodics","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4151-7180","authenticated-orcid":false,"given":"Eamonn MM","family":"Quigley","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3760-564X","authenticated-orcid":false,"given":"Todd J.","family":"Treangen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mar\u00eda M.","family":"Piskorz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6174-4113","authenticated-orcid":false,"given":"Sonia","family":"Villapol","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"54368","reference":[{"key":"2024112104051555000_2024.11.18.24317428v1.1","doi-asserted-by":"crossref","first-page":"5131","DOI":"10.1007\/s00415-023-11914-9","article-title":"Brain MRI findings in neurologically symptomatic COVID-19 patients: a systematic review and meta-analysis","volume":"270","year":"2023","journal-title":"J Neurol"},{"key":"2024112104051555000_2024.11.18.24317428v1.2","doi-asserted-by":"crossref","unstructured":"M. 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