{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T05:16:26Z","timestamp":1761628586418,"version":"build-2065373602"},"reference-count":87,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T00:00:00Z","timestamp":1761350400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100013365","name":"West China Hospital, Sichuan University","doi-asserted-by":"crossref","award":["ZYGD23030","19HXFH005"],"award-info":[{"award-number":["ZYGD23030","19HXFH005"]}],"id":[{"id":"10.13039\/501100013365","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Science and Technology Project of Sichuan Provincial Health Commission","award":["23LCYJ027"],"award-info":[{"award-number":["23LCYJ027"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Microorganisms"],"abstract":"<jats:p>Although gut microbiota plays a pivotal role in numerous biological functions (e.g., energy, nutrients, metabolism, and immunological processes), growing evidence demonstrates that the gut microbiota is involved in the progression of liver diseases. The liver can be greatly influenced by alterations in intestinal microbiota due to increased gut permeability, allowing for the entry of bacterial products into the liver through the gut\u2013liver axis. Recently, clinical and experimental research findings have demonstrated that microbiota dysbiosis plays an important role in the pathogenesis and progression of HBV-related liver diseases. In this review, we provide an overview of the gut microbiota and the microbiota\u2013gut\u2013liver axis in health; review HBV infection interactions with microbiota; discuss the role of microbiota dysbiosis in the pathogenesis of HBV-related liver disease, such as chronic HBV infection, liver cirrhosis, and hepatocellular carcinoma; and, finally, assess the potential for microbiota-targeted therapies, such as probiotics and fecal microbiota transplantation. This review will provide novel insights into individualized therapy for CHB patients based on gut microbiota alteration.<\/jats:p>","DOI":"10.3390\/microorganisms13112445","type":"journal-article","created":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T02:50:48Z","timestamp":1761533448000},"page":"2445","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Hepatitis B Virus-Related Liver Disease and Gut Microbiota: An Updated Review"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-1190-6667","authenticated-orcid":false,"given":"Duoduo","family":"Lv","sequence":"first","affiliation":[{"name":"Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China"},{"name":"Laboratory of Infectious and Liver Diseases, Institution of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China"},{"name":"Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610041, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ning","family":"Han","sequence":"additional","affiliation":[{"name":"Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China"},{"name":"Laboratory of Infectious and Liver Diseases, Institution of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China"},{"name":"Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610041, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Huan","family":"Liu","sequence":"additional","affiliation":[{"name":"Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hong","family":"Tang","sequence":"additional","affiliation":[{"name":"Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China"},{"name":"Laboratory of Infectious and Liver Diseases, Institution of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China"},{"name":"Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610041, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2025,10,25]]},"reference":[{"key":"ref_1","unstructured":"World Health Organization (2025, September 09). 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