中国诺卡菌临床分离株分布和抗生素药物敏感性特征研究进展

Progress in research of distribution and antimicrobial susceptibility characteristics of clinical isolates of Nocardia in China

  • 摘要: 诺卡菌病是一种全球关注的疾病,需准确诊断和对症治疗。诺卡菌可引起局部或血行播散感染,严重时可危及生命,了解不同诺卡菌种的分布特征和抗生素药物敏感性对临床治疗至关重要。目前中国诺卡菌临床分离株的分布特征和耐药情况主要来源于区域性、小样本量的研究,缺乏全国性的持续监测数据。本研究对2025年1月31日前发表的中国诺卡菌临床分离株的分离背景、鉴定方法、不同诺卡菌种的分布特征和抗生素药物敏感性进行系统综述,为临床合理用药和中国诺卡菌病系统监测和防控提供科学依据。

     

    Abstract: Nocardiosis, caused by Nocardia and characterized by localized or hematogenous disseminated infections and life-threatening in severe cases, is a disease with global concern, which needs accurate diagnosis and targeted treatment. Understanding the distributions and antimicrobial susceptibility characteristics of different Nocardia species in China is crucial for the clinical treatment. However, current data on Nocardia distribution and antimicrobial resistance in China are mainly from small-scale studies rather than nationwide systematic and continuous surveillance. This paper systematically summarizes the isolation background, identification methods, geographic distributions of different species of Nocardia, and the antimicrobial resistance of the clinical strains of Nocardia in China collected from relevant literature published as of January 31, 2025 to provide reference for rational clinical antibiotic use and systematic surveillance for Nocardia in China.

     

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