Evaluation of the BDProbeTec ET System for Direct Detection of Mycobacterium tuberculosis in Pulmonary and Extrapulmonary Samples: a Multicenter Study
AUTOR(ES)
Mazzarelli, Gianna
FONTE
American Society for Microbiology
RESUMO
We evaluated the BDProbeTec ET system (Becton Dickinson, Sparks, Md.), a strand displacement amplification-based technique, for direct detection of Mycobacterium tuberculosis in 867 clinical samples. Of 294 extrapulmonary specimens, 52 had positive results by both BDProbeTec ET and culture and 209 had negative results by both methods; sensitivity and specificity were 76.5 and 95.9%, respectively. After resolution of discrepancies, the sensitivity rose to 77.8%.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=153925Documentos Relacionados
- Clinical Evaluation of the BDProbeTec ET System for Rapid Detection of Mycobacterium tuberculosis
- Performance Characteristics of the BDProbeTec System for Direct Detection of Mycobacterium tuberculosis Complex in Respiratory Specimens
- Effectiveness of the BDProbeTec ET system for detection of Mycobacterium tuberculosis complex in sputum and bronchoalveolar lavage specimens
- Multicenter Evaluation of the BDProbeTec ET System for Detection of Chlamydia trachomatis and Neisseria gonorrhoeae in Urine Specimens, Female Endocervical Swabs, and Male Urethral Swabs
- Reproducibility of Positive Test Results in the BDProbeTec ET System for Detection of Chlamydia trachomatis and Neisseria gonorrhoeae