- acid fast bacteria
- A 230 bp fragments of rpoB were amplified from all M. tuberculosis strains and 113 of 135 (83.7%) sputum samples that were positive for acid fast stain, but not from 16 species of nontuberculosis bacteria and sputum from nontuberculosis patients.
PCR从所有 2 12株结核分枝杆菌中均扩得 2 3 0bp片段
- Objective To probe the quality control in acid fast stain test of sputum smear.
- Nevertheless, only 11 cases (6 29%) presented positive acid fast stain.
而抗酸染色阳性仅有 11例。 占 6 2 9%25。
- The caseating granuloma and acid fast bacillus positive is specific for IT.