{"id":"https://openalex.org/W7128313763","doi":"https://doi.org/10.1186/s13099-026-00805-9","title":"Species-level dynamics of gastric microbiome after Helicobacter pylori eradication in high-risk Mongolian population","display_name":"Species-level dynamics of gastric microbiome after Helicobacter pylori eradication in high-risk Mongolian population","publication_year":2026,"publication_date":"2026-02-07","ids":{"openalex":"https://openalex.org/W7128313763","doi":"https://doi.org/10.1186/s13099-026-00805-9","pmid":"https://pubmed.ncbi.nlm.nih.gov/41654956"},"language":"en","primary_location":{"id":"doi:10.1186/s13099-026-00805-9","doi":"https://doi.org/10.1186/s13099-026-00805-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13099-026-00805-9","pdf_url":"https://link.springer.com/content/pdf/10.1186/s13099-026-00805-9.pdf","source":{"id":"https://openalex.org/S116933238","display_name":"Gut Pathogens","issn_l":"1757-4749","issn":["1757-4749"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Gut Pathogens","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1186/s13099-026-00805-9.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029504084","display_name":"Namsrai Renchinsengee","orcid":"https://orcid.org/0000-0002-9725-7165","observed_orcids":["https://orcid.org/0000-0002-9725-7165"]},"institutions":[{"id":"https://openalex.org/I188815454","display_name":"Oita University","ror":"https://ror.org/01nyv7k26","country_code":"JP","type":"education","lineage":["https://openalex.org/I188815454"]},{"id":"https://openalex.org/I4210093101","display_name":"Mongolian National University of Medical Sciences","ror":"https://ror.org/00gcpds33","country_code":"MN","type":"education","lineage":["https://openalex.org/I4210093101"]}],"countries":["JP","MN"],"is_corresponding":false,"raw_author_name":"Namsrai Renchinsengee","raw_affiliation_strings":["Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan","Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia"],"raw_orcid":"https://orcid.org/0000-0002-9725-7165","affiliations":[{"raw_affiliation_string":"Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan","institution_ids":["https://openalex.org/I188815454"]},{"raw_affiliation_string":"Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","institution_ids":["https://openalex.org/I4210093101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010910230","display_name":"Batsaikhan Saruuljavkhlan","orcid":"https://orcid.org/0000-0003-3258-4453","observed_orcids":["https://orcid.org/0000-0003-3258-4453"]},"institutions":[{"id":"https://openalex.org/I188815454","display_name":"Oita University","ror":"https://ror.org/01nyv7k26","country_code":"JP","type":"education","lineage":["https://openalex.org/I188815454"]},{"id":"https://openalex.org/I4210093101","display_name":"Mongolian National University of Medical Sciences","ror":"https://ror.org/00gcpds33","country_code":"MN","type":"education","lineage":["https://openalex.org/I4210093101"]}],"countries":["JP","MN"],"is_corresponding":false,"raw_author_name":"Saruuljavkhlan Batsaikhan","raw_affiliation_strings":["Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan","Department of Gastroenterology and Hepatology, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan","institution_ids":["https://openalex.org/I188815454"]},{"raw_affiliation_string":"Department of Gastroenterology and Hepatology, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","institution_ids":["https://openalex.org/I4210093101"]},{"raw_affiliation_string":"Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","institution_ids":["https://openalex.org/I4210093101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092892391","display_name":"Ayush Khangai","orcid":"https://orcid.org/0000-0002-7604-3272","observed_orcids":["https://orcid.org/0000-0002-7604-3272"]},"institutions":[{"id":"https://openalex.org/I188815454","display_name":"Oita University","ror":"https://ror.org/01nyv7k26","country_code":"JP","type":"education","lineage":["https://openalex.org/I188815454"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ayush Khangai","raw_affiliation_strings":["Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan","institution_ids":["https://openalex.org/I188815454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082297695","display_name":"Gantuya Boldbaatar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093101","display_name":"Mongolian National University of Medical Sciences","ror":"https://ror.org/00gcpds33","country_code":"MN","type":"education","lineage":["https://openalex.org/I4210093101"]}],"countries":["MN"],"is_corresponding":false,"raw_author_name":"Gantuya Boldbaatar","raw_affiliation_strings":["Department of Gastroenterology and Hepatology, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology and Hepatology, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","institution_ids":["https://openalex.org/I4210093101"]},{"raw_affiliation_string":"Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","institution_ids":["https://openalex.org/I4210093101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020918851","display_name":"Bayasgalan Luvsandagva","orcid":"https://orcid.org/0000-0002-7899-4100","observed_orcids":["https://orcid.org/0000-0002-7899-4100"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bayasgalan Luvsandagva","raw_affiliation_strings":["Department of Gastroenterology and Endoscopy, UB Songdo Hospital, Ulaanbaatar, Mongolia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology and Endoscopy, UB Songdo Hospital, Ulaanbaatar, Mongolia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125352213","display_name":"Aigul Lazatkhan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aigul Lazatkhan","raw_affiliation_strings":["Department of Endoscopy, Bayan-\u00d6lgii Province General Hospital, \u00d6lgii, Mongolia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, Bayan-\u00d6lgii Province General Hospital, \u00d6lgii, Mongolia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031969578","display_name":"Davaadorj Duger","orcid":"https://orcid.org/0000-0002-4573-8979","observed_orcids":["https://orcid.org/0000-0002-4573-8979"]},"institutions":[{"id":"https://openalex.org/I4210093101","display_name":"Mongolian National University of Medical Sciences","ror":"https://ror.org/00gcpds33","country_code":"MN","type":"education","lineage":["https://openalex.org/I4210093101"]}],"countries":["MN"],"is_corresponding":false,"raw_author_name":"Davaadorj Duger","raw_affiliation_strings":["Department of Gastroenterology and Hepatology, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology and Hepatology, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","institution_ids":["https://openalex.org/I4210093101"]},{"raw_affiliation_string":"Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","institution_ids":["https://openalex.org/I4210093101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043486253","display_name":"Khasag Oyuntsetseg","orcid":"https://orcid.org/0000-0003-3037-5922","observed_orcids":["https://orcid.org/0000-0003-3037-5922"]},"institutions":[{"id":"https://openalex.org/I4210093101","display_name":"Mongolian National University of Medical Sciences","ror":"https://ror.org/00gcpds33","country_code":"MN","type":"education","lineage":["https://openalex.org/I4210093101"]}],"countries":["MN"],"is_corresponding":false,"raw_author_name":"Oyuntsetseg Khasag","raw_affiliation_strings":["Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Endoscopy Unit, Mongolia-Japan Hospital, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia","institution_ids":["https://openalex.org/I4210093101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125354747","display_name":"Takashi Matsumoto","orcid":"https://orcid.org/0000-0002-6899-1686","observed_orcids":["https://orcid.org/0000-0002-6899-1686"]},"institutions":[{"id":"https://openalex.org/I188815454","display_name":"Oita University","ror":"https://ror.org/01nyv7k26","country_code":"JP","type":"education","lineage":["https://openalex.org/I188815454"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Matsumoto","raw_affiliation_strings":["Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan","The Research Center for Global and Local Infectious Diseases (RCGLID), Oita University, Yufu, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan","institution_ids":["https://openalex.org/I188815454"]},{"raw_affiliation_string":"The Research Center for Global and Local Infectious Diseases (RCGLID), Oita University, Yufu, Japan","institution_ids":["https://openalex.org/I188815454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025363291","display_name":"Yoshio Yamaoka","orcid":"https://orcid.org/0000-0002-1222-5819","observed_orcids":["https://orcid.org/0000-0002-1222-5819"]},"institutions":[{"id":"https://openalex.org/I181547552","display_name":"Baylor College of Medicine","ror":"https://ror.org/02pttbw34","country_code":"US","type":"education","lineage":["https://openalex.org/I181547552","https://openalex.org/I2801539370"]},{"id":"https://openalex.org/I188815454","display_name":"Oita University","ror":"https://ror.org/01nyv7k26","country_code":"JP","type":"education","lineage":["https://openalex.org/I188815454"]}],"countries":["JP","US"],"is_corresponding":true,"raw_author_name":"Yoshio Yamaoka","raw_affiliation_strings":["Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan. yyamaoka@oita-u.ac.jp","Department of Medicine, Gastroenterology and Hepatology Section, Baylor College of Medicine, Houston, USA. yyamaoka@oita-u.ac.jp","The Research Center for Global and Local Infectious Diseases (RCGLID), Oita University, Yufu, Japan. yyamaoka@oita-u.ac.jp"],"raw_orcid":"https://orcid.org/0000-0002-1222-5819","affiliations":[{"raw_affiliation_string":"Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan. yyamaoka@oita-u.ac.jp","institution_ids":["https://openalex.org/I188815454"]},{"raw_affiliation_string":"Department of Medicine, Gastroenterology and Hepatology Section, Baylor College of Medicine, Houston, USA. yyamaoka@oita-u.ac.jp","institution_ids":["https://openalex.org/I181547552"]},{"raw_affiliation_string":"The Research Center for Global and Local Infectious Diseases (RCGLID), Oita University, Yufu, Japan. yyamaoka@oita-u.ac.jp","institution_ids":["https://openalex.org/I188815454"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5025363291"],"corresponding_institution_ids":["https://openalex.org/I181547552","https://openalex.org/I188815454"],"apc_list":{"value":3390,"currency":"USD","value_usd":3390},"apc_paid":{"value":3390,"currency":"USD","value_usd":3390},"fwci":12.6341,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.9773143,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"18","issue":"1","first_page":"14","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10066","display_name":"Gut microbiota and health","score":0.003000000026077032,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10257","display_name":"Oral microbiology and periodontitis research","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3506","display_name":"Periodontics"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/gastric-microbiota","display_name":"gastric microbiota","score":0.9580000042915344},{"id":"https://openalex.org/keywords/helicobacter-pylori-eradication","display_name":"Helicobacter pylori eradication","score":0.949999988079071},{"id":"https://openalex.org/keywords/species-level-resolution","display_name":"species-level resolution","score":0.6230000257492065},{"id":"https://openalex.org/keywords/oxford-nanopore","display_name":"Oxford Nanopore","score":0.8069999814033508},{"id":"https://openalex.org/keywords/oral-commensals","display_name":"oral commensals","score":0.7799999713897705},{"id":"https://openalex.org/keywords/streptococcus-mitis","display_name":"Streptococcus mitis","score":0.925000011920929},{"id":"https://openalex.org/keywords/neisseria-elongata","display_name":"Neisseria elongata","score":0.9950000047683716},{"id":"https://openalex.org/keywords/prevotella-melaninogenica","display_name":"Prevotella melaninogenica","score":0.9980000257492065},{"id":"https://openalex.org/keywords/fusobacterium-nucleatum","display_name":"Fusobacterium nucleatum","score":0.9980000257492065},{"id":"https://openalex.org/keywords/mongolian-population","display_name":"Mongolian population","score":0.5379999876022339},{"id":"https://openalex.org/keywords/eradication-therapy","display_name":"eradication therapy","score":0.5009999871253967}],"concepts":[{"id":"https://openalex.org/C190139176","wikidata":"https://www.wikidata.org/wiki/Q598976","display_name":"Medical microbiology","level":2,"score":0.7972000241279602},{"id":"https://openalex.org/C2776409635","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter pylori","level":2,"score":0.7648000121116638},{"id":"https://openalex.org/C143121216","wikidata":"https://www.wikidata.org/wiki/Q1330402","display_name":"Microbiome","level":2,"score":0.7429999709129333},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5863999724388123},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5712000131607056},{"id":"https://openalex.org/C125009961","wikidata":"https://www.wikidata.org/wiki/Q2342248","display_name":"Pyrosequencing","level":3,"score":0.4327000081539154},{"id":"https://openalex.org/C41260117","wikidata":"https://www.wikidata.org/wiki/Q668064","display_name":"Hepatology","level":2,"score":0.4198000133037567},{"id":"https://openalex.org/C190612196","wikidata":"https://www.wikidata.org/wiki/Q180502","display_name":"Parasitology","level":2,"score":0.38589999079704285},{"id":"https://openalex.org/C2910671496","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter Infections","level":3,"score":0.3646000027656555},{"id":"https://openalex.org/C60644358","wikidata":"https://www.wikidata.org/wiki/Q128570","display_name":"Bioinformatics","level":1,"score":0.3564000129699707},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3467999994754791},{"id":"https://openalex.org/C15151743","wikidata":"https://www.wikidata.org/wiki/Q903778","display_name":"Metagenomics","level":3,"score":0.34139999747276306},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.34130001068115234},{"id":"https://openalex.org/C69562835","wikidata":"https://www.wikidata.org/wiki/Q3054637","display_name":"Microbial ecology","level":3,"score":0.3330000042915344},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.3285999894142151},{"id":"https://openalex.org/C3019978661","wikidata":"https://www.wikidata.org/wiki/Q739734","display_name":"Gut microbiome","level":3,"score":0.32749998569488525},{"id":"https://openalex.org/C51679486","wikidata":"https://www.wikidata.org/wiki/Q380546","display_name":"DNA sequencing","level":3,"score":0.3181000053882599},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.3093000054359436},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.30160000920295715},{"id":"https://openalex.org/C2983611323","wikidata":"https://www.wikidata.org/wiki/Q7229822","display_name":"Population structure","level":3,"score":0.2915000021457672},{"id":"https://openalex.org/C2909656726","wikidata":"https://www.wikidata.org/wiki/Q1347969","display_name":"Disease Eradication","level":3,"score":0.28619998693466187},{"id":"https://openalex.org/C163763905","wikidata":"https://www.wikidata.org/wiki/Q17075943","display_name":"Precision medicine","level":2,"score":0.271699994802475},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.2687000036239624},{"id":"https://openalex.org/C138816342","wikidata":"https://www.wikidata.org/wiki/Q189603","display_name":"Public health","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C70721500","wikidata":"https://www.wikidata.org/wiki/Q177005","display_name":"Computational biology","level":1,"score":0.25450000166893005}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1186/s13099-026-00805-9","doi":"https://doi.org/10.1186/s13099-026-00805-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13099-026-00805-9","pdf_url":"https://link.springer.com/content/pdf/10.1186/s13099-026-00805-9.pdf","source":{"id":"https://openalex.org/S116933238","display_name":"Gut Pathogens","issn_l":"1757-4749","issn":["1757-4749"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Gut Pathogens","raw_type":"journal-article"},{"id":"pmid:41654956","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41654956","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Gut pathogens","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:dfa015a2f84041f89bf663b39e6d015c","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/dfa015a2f84041f89bf663b39e6d015c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Gut Pathogens, Vol 18, Iss 1 (2026)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:12922209","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12922209/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Gut Pathog","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s13099-026-00805-9","doi":"https://doi.org/10.1186/s13099-026-00805-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13099-026-00805-9","pdf_url":"https://link.springer.com/content/pdf/10.1186/s13099-026-00805-9.pdf","source":{"id":"https://openalex.org/S116933238","display_name":"Gut Pathogens","issn_l":"1757-4749","issn":["1757-4749"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Gut Pathogens","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9922999739646912}],"sustainable_development_goals_aurora":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.530498743057251}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320318347","display_name":"Mongolian National University of Medical Sciences","ror":"https://ror.org/00gcpds33"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7128313763.pdf","grobid_xml":"https://content.openalex.org/works/W7128313763.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"BACKGROUND:":[0],"Species-level":[1],"resolution":[2],"is":[3,236],"essential":[4],"to":[5,262],"understand":[6],"gastric":[7,48,265],"microbiome":[8,256],"recovery":[9],"after":[10,148],"Helicobacter":[11],"pylori":[12,121],"eradication,":[13,149],"yet":[14],"short-read":[15],"16":[16,60,213],"S":[17,61,214],"rRNA":[18,62],"approaches":[19],"often":[20],"obscure":[21],"clinically":[22,218],"relevant":[23,219],"changes.":[24],"METHODS:":[25],"Gastric":[26],"biopsies":[27],"from":[28,186],"121":[29],"adults":[30],"in":[31,105,268],"Bayan-\u00d6lgii,":[32],"Mongolia":[33],"(71":[34],"H.":[35,38,109,114,120,137,187],"pylori-positive,":[36],"50":[37],"pylori-negative)":[39],"were":[40,81,117],"analyzed,":[41],"including":[42,164,205],"nine":[43],"paired":[44],"pre-":[45],"and":[46,92,125,173,258],"post-eradication":[47,179,255],"biopsy":[49],"samples":[50,139],"collected":[51],"six":[52,182,234],"months":[53,147,183],"apart,":[54],"enabling":[55],"exploratory":[56],"longitudinal":[57],"analysis.":[58],"Full-length":[59],"(V1-V9)":[63],"sequencing":[64,215],"was":[65],"performed":[66],"using":[67,83],"the":[68],"Oxford":[69],"Nanopore":[70,211],"platform":[71],"with":[72,90,136,159,238],"EMU":[73],"taxonomic":[74],"assignment":[75],"(SILVA":[76],"v138.1/NCBI":[77],"RefSeq).":[78],"Ecological":[79],"changes":[80],"evaluated":[82],"diversity":[84,129,150],"indices,":[85],"principal":[86],"coordinates":[87],"analysis":[88],"(PCoA)":[89],"PERMANOVA,":[91],"differential":[93],"abundance":[94],"testing":[95],"(DESeq2,":[96],"FDR":[97],"<":[98,144],"0.05).":[99],"Eradication":[100,227],"therapy":[101],"(esomeprazole-bismuth-doxycycline-levofloxacin)":[102],"achieved":[103],"success":[104],"54":[106],"of":[107,161,207],"57":[108],"pylori-positive":[110,115],"patients":[111],"(94.7%).":[112],"RESULTS:":[113],"microbiomes":[116],"dominated":[118],"by":[119,224],"(91.8%":[122],"\u00b1":[123,133,141,154],"3.9%)":[124],"exhibited":[126],"markedly":[127],"reduced":[128],"(Shannon":[130],"=":[131,157,192,195],"0.44":[132],"0.11)":[134],"compared":[135],"pylori-negative":[138,188],"(2.08":[140],"0.25;":[142],"p":[143,156,194],"0.001).":[145],"Six":[146],"increased":[151],"significantly":[152],"(2.17":[153],"0.20;":[155],"0.0001),":[158],"enrichment":[160],"oral":[162],"commensals":[163],"Streptococcus":[165],"mitis":[166],"(\u2191":[167,171,176],"11.9\u00d7),":[168],"Neisseria":[169],"elongata":[170],"13.7\u00d7),":[172],"Prevotella":[174],"melaninogenica":[175],"13.0\u00d7).":[177],"However,":[178],"profiles":[180],"at":[181,233],"remained":[184],"distinct":[185],"communities":[189],"(PERMANOVA":[190],"R\u00b2":[191],"0.12;":[193],"0.02).":[196],"In":[197],"total,":[198],"174":[199],"amplicon":[200],"sequence":[201],"variants":[202],"changed":[203],"significantly,":[204],"persistence":[206],"Fusobacterium":[208],"nucleatum.":[209],"CONCLUSIONS:":[210],"full-length":[212],"reveals":[216],"fine-scale,":[217],"shifts":[220],"that":[221],"are":[222],"masked":[223],"partial-gene":[225],"assays.":[226],"rapidly":[228],"restores":[229],"microbial":[230],"diversity,":[231],"but":[232],"months,":[235],"associated":[237],"a":[239,251],"novel":[240],"ecological":[241],"equilibrium":[242],"rather":[243],"than":[244],"complete":[245],"normalization.":[246],"This":[247],"species-resolved":[248],"approach":[249],"offers":[250],"practical":[252],"framework":[253],"for":[254],"monitoring":[257],"may":[259],"inform":[260],"strategies":[261],"reduce":[263],"residual":[264],"cancer":[266],"risk":[267],"high-burden":[269],"populations.":[270]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2026-02-09T00:00:00"}
