{"title":"与抗干扰素γ自身抗体相关的弥散性哥伦比亚分枝杆菌感染1例报告并文献复习","authors":"Dan Zhou, Yi Xie, Yuling Xiao","doi":"10.1016/j.diagmicrobio.2025.117087","DOIUrl":null,"url":null,"abstract":"<div><div>A 46-year-old male presented with multifocal osteolytic lesions and rash. mNGS of clavicular biopsy identified <em>M.colombiense</em>, confirmed by culture and MALDI-TOF MS. Initial improvement with clarithromycin-based therapy was followed by relapse post-trauma, coinciding with anti-interferon-γ autoantibody detection and new-onset diabetes. Despite negative follow-up cultures, imaging and clinical response supported reactivation.</div></div>","PeriodicalId":11329,"journal":{"name":"Diagnostic microbiology and infectious disease","volume":"114 1","pages":"Article 117087"},"PeriodicalIF":1.8000,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Disseminated mycobacterium colombiense infection associated with anti-interferon-γ autoantibody: a case report and literature review\",\"authors\":\"Dan Zhou, Yi Xie, Yuling Xiao\",\"doi\":\"10.1016/j.diagmicrobio.2025.117087\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>A 46-year-old male presented with multifocal osteolytic lesions and rash. mNGS of clavicular biopsy identified <em>M.colombiense</em>, confirmed by culture and MALDI-TOF MS. Initial improvement with clarithromycin-based therapy was followed by relapse post-trauma, coinciding with anti-interferon-γ autoantibody detection and new-onset diabetes. Despite negative follow-up cultures, imaging and clinical response supported reactivation.</div></div>\",\"PeriodicalId\":11329,\"journal\":{\"name\":\"Diagnostic microbiology and infectious disease\",\"volume\":\"114 1\",\"pages\":\"Article 117087\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2025-08-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Diagnostic microbiology and infectious disease\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0732889325004109\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"INFECTIOUS DISEASES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Diagnostic microbiology and infectious disease","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0732889325004109","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"INFECTIOUS DISEASES","Score":null,"Total":0}
Disseminated mycobacterium colombiense infection associated with anti-interferon-γ autoantibody: a case report and literature review
A 46-year-old male presented with multifocal osteolytic lesions and rash. mNGS of clavicular biopsy identified M.colombiense, confirmed by culture and MALDI-TOF MS. Initial improvement with clarithromycin-based therapy was followed by relapse post-trauma, coinciding with anti-interferon-γ autoantibody detection and new-onset diabetes. Despite negative follow-up cultures, imaging and clinical response supported reactivation.
期刊介绍:
Diagnostic Microbiology and Infectious Disease keeps you informed of the latest developments in clinical microbiology and the diagnosis and treatment of infectious diseases. Packed with rigorously peer-reviewed articles and studies in bacteriology, immunology, immunoserology, infectious diseases, mycology, parasitology, and virology, the journal examines new procedures, unusual cases, controversial issues, and important new literature. Diagnostic Microbiology and Infectious Disease distinguished independent editorial board, consisting of experts from many medical specialties, ensures you extensive and authoritative coverage.