二级B1,不是全排的。:Q
根据以下文献,1766个临床标本,检出148个TB,31个NTM,TB与NTM的比例差不多4.8:1。采用 radiometric BACTEC 460 system (B460)的率为87.1%。
------- Comparison of MB/BacT ALERT 3D System with Radiometric BACTEC System and Löwenstein-Jensen Medium for Recovery and Identification of Mycobacteria from Clinical Specimens: a Multicenter Study.J Clin Microbiol. 2001 February; 39(2): 651–657.