Javier Martínez de Victoria Carazo , David Vinuesa García , Esther Serrano-Conde Sánchez , José Antonio Peregrina Rivas , Antonio José Ruíz Rodríguez , José Hernández Quero
{"title":"gnavus瘤胃球菌菌血症:文献综述和一例与免疫功能低下患者溃疡性结肠炎急性发作相关的病例报告。","authors":"Javier Martínez de Victoria Carazo , David Vinuesa García , Esther Serrano-Conde Sánchez , José Antonio Peregrina Rivas , Antonio José Ruíz Rodríguez , José Hernández Quero","doi":"10.1016/j.anaerobe.2023.102762","DOIUrl":null,"url":null,"abstract":"<div><p><span>We present a case of bacteremia caused by </span><span><em>Ruminococcus</em><em> gnavus</em></span><span> in an immunocompromised patient. </span><em>R. gnavus</em><span><span> is a Gram-positive strict anaerobe bacterium that forms chains. The bacteremia has been associated with an acute flare of </span>ulcerative colitis<span><span>. Anaerobic bacteremia is becoming increasingly frequent in patients<span> with compromised gastrointestinal barrier. The role of the human microbiota and its alterations in the pathogenesis of immune-related </span></span>diseases is an expanding area of interest. </span></span><em>R. gnavus</em><span><span> has been identified as a microorganism that may be responsible for the development of these diseases. The contribution of anaerobic bacteria to the pathogenesis of </span>inflammatory bowel disease (IBD) is discussed, and cases reported up until 2023 were reviewed.</span></p></div>","PeriodicalId":8050,"journal":{"name":"Anaerobe","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ruminococcus gnavus bacteremia: Literature review and a case report associated with acute flare of ulcerative colitis in an immunocompromised patient\",\"authors\":\"Javier Martínez de Victoria Carazo , David Vinuesa García , Esther Serrano-Conde Sánchez , José Antonio Peregrina Rivas , Antonio José Ruíz Rodríguez , José Hernández Quero\",\"doi\":\"10.1016/j.anaerobe.2023.102762\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><span>We present a case of bacteremia caused by </span><span><em>Ruminococcus</em><em> gnavus</em></span><span> in an immunocompromised patient. </span><em>R. gnavus</em><span><span> is a Gram-positive strict anaerobe bacterium that forms chains. The bacteremia has been associated with an acute flare of </span>ulcerative colitis<span><span>. Anaerobic bacteremia is becoming increasingly frequent in patients<span> with compromised gastrointestinal barrier. The role of the human microbiota and its alterations in the pathogenesis of immune-related </span></span>diseases is an expanding area of interest. </span></span><em>R. gnavus</em><span><span> has been identified as a microorganism that may be responsible for the development of these diseases. The contribution of anaerobic bacteria to the pathogenesis of </span>inflammatory bowel disease (IBD) is discussed, and cases reported up until 2023 were reviewed.</span></p></div>\",\"PeriodicalId\":8050,\"journal\":{\"name\":\"Anaerobe\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2023-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Anaerobe\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1075996423000719\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Anaerobe","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1075996423000719","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
Ruminococcus gnavus bacteremia: Literature review and a case report associated with acute flare of ulcerative colitis in an immunocompromised patient
We present a case of bacteremia caused by Ruminococcus gnavus in an immunocompromised patient. R. gnavus is a Gram-positive strict anaerobe bacterium that forms chains. The bacteremia has been associated with an acute flare of ulcerative colitis. Anaerobic bacteremia is becoming increasingly frequent in patients with compromised gastrointestinal barrier. The role of the human microbiota and its alterations in the pathogenesis of immune-related diseases is an expanding area of interest. R. gnavus has been identified as a microorganism that may be responsible for the development of these diseases. The contribution of anaerobic bacteria to the pathogenesis of inflammatory bowel disease (IBD) is discussed, and cases reported up until 2023 were reviewed.
期刊介绍:
Anaerobe is essential reading for those who wish to remain at the forefront of discoveries relating to life processes of strictly anaerobes. The journal is multi-disciplinary, and provides a unique forum for those investigating anaerobic organisms that cause infections in humans and animals, as well as anaerobes that play roles in microbiomes or environmental processes.
Anaerobe publishes reviews, mini reviews, original research articles, notes and case reports. Relevant topics fall into the broad categories of anaerobes in human and animal diseases, anaerobes in the microbiome, anaerobes in the environment, diagnosis of anaerobes in clinical microbiology laboratories, molecular biology, genetics, pathogenesis, toxins and antibiotic susceptibility of anaerobic bacteria.