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中国防痨杂志 ›› 2025, Vol. 47 ›› Issue (8): 961-975.doi: 10.19982/j.issn.1000-6621.20250225

• 指南·规范·共识 • 上一篇    下一篇

非结核分枝杆菌病分子生物学诊断专家共识

中国防痨协会非结核分枝杆菌病分会   

  • 收稿日期:2025-05-27 出版日期:2025-08-10 发布日期:2025-08-01
  • 通信作者: 孙勤,Email: sunqinbonjour@163.com
  • 基金资助:
    上海市感染性疾病(结核病)临床医学研究中心(19MC1910800);上海市加强公共卫生体系建设三年行动计划(2023—2025年)优秀学科带头人计划(GWVI-11.2-XD02);2023年度学科建设经费-重点学科-结核科

Expert consensus on molecular biology diagnosis of nontuberculous mycobacteria diseases

Nontuberculous Mycobacterial Diseases Branch of Chinese Antituberculosis Association   

  • Received:2025-05-27 Online:2025-08-10 Published:2025-08-01
  • Contact: Sun Qin, Email: sunqinbonjour@163.com
  • Supported by:
    Shanghai Clinical Research Center for Infectious Diseases (Tuberculosis)(19MC1910800);Excellent Discipline Leader Program of Shanghai Three-Year Action Plan for Strengthening Public Health System Construction (2023—2025)(GWVI-11.2-XD02);2023 Annual Discipline Construction Funding-Key Discipline-Tuberculosis Department

摘要:

非结核分枝杆菌(nontuberculous mycobacteria,NTM)病呈现上升趋势。传统的抗酸染色涂片和分枝杆菌培养等方法存在敏感度低、耗时长、无法鉴定至具体菌种等问题,而分子生物学检测技术在NTM病的诊断和菌种鉴定方面展现了独特的优势和巨大的应用前景。目前,我国在NTM病分子诊断方面缺乏系统全面的指导性共识。为规范NTM病分子诊断技术的临床应用,提升广大医务工作者NTM病的诊治能力,中国防痨协会非结核分枝杆菌病专业分会组织我国NTM病专家、感染病学专家、微生物学专家和方法学专家组成编写组,经过系统的文献复习、多轮线上线下讨论和问卷调查,评估分子生物学检测技术的优缺点及应用现状,就NTM病分子生物学诊断的重要问题进行讨论,经过多次会议讨论和修订,最终形成本共识。本共识针对NTM病诊断的分子靶标、分子生物学诊断技术、检测结果解读等核心问题,最终形成11条推荐意见。本共识系统构建了NTM病分子生物学诊断的技术框架和临床应用路径,解决了技术碎片化、解读标准化不足等核心问题,为临床医生、检验科室及公共卫生部门提供了指导。

关键词: 分枝杆菌感染, 分子生物学, 诊断,鉴别, 总结性报告

Abstract:

The incidence of nontuberculous mycobacteria (NTM) disease has been on the rise. Traditional methods such as acid-fast bacilli staining and mycobacterial culture suffer from limitations including low sensitivity, being time-consuming, and inability to identify specific species. In contrast, molecular biology detection technologies have demonstrated unique advantages and great application prospects in the diagnosis of NTM diseases and precise species identification. However, there is lack of systematic and comprehensive guideline for the molecular diagnosis of NTM disease in China. In order to standardize the clinical application of molecular diagnostic techniques for NTM diseases and enhance the diagnosis and treatment capabilities of medical professionals, the Nontuberculous Mycobacterial Diseases Branch of Chinese Antituberculosis Association organized a writing group composed of domestic experts in the fields of NTM diseases, infectious diseases, microbiology, and methodology. Through systematic literature reviews, multiple rounds of online and offline discussions, and questionnaire surveys, the group evaluated the respective merits, limitations, and implementation status of current molecular detection technologies, discussed key issues in molecular diagnosis of NTM diseases, and ultimately formulated this consensus after iterative revisions through multiple consensus conferences. Focusing on core issues such as molecular targets for NTM disease diagnosis, molecular biological diagnostic techniques, and standardized interpretation protocols, the consensus formulated 11 evidence-based recommendations. It systematically establishes a technical framework and clinical application pathway for molecular biological diagnosis of NTM diseases, addressing core challenges like technical fragmentation and inconsistent interpretation standards. It provides actionable guidance for clinicians, clinical laboratories, and public health departments.

Key words: Mycobacterium infections, Molecular biology, Diagnosis, differential, Consensus development conference

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