title: Suboptimal specificity of Xpert MTB/RIF among treatment-experienced patients.
authors: Curry International Tuberculosis Centre, Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California, San Francisco, CA, USA john.metcalfe@ucsf.edu.
authors: John Z
authors: JZ
authors: Metcalfe
authors: Biomedical Research and Training Institute, Harare, Zimbabwe.
authors: Salome
authors: S
authors: Makumbirofa
authors: Biomedical Research and Training Institute, Harare, Zimbabwe.
authors: Beauty
authors: B
authors: Makamure
authors: Biomedical Research and Training Institute, Harare, Zimbabwe.
authors: Reggie
authors: R
authors: Mutetwa
authors: Curry International Tuberculosis Centre, Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California, San Francisco, CA, USA.
authors: Renée A
authors: RA
authors: Peñaloza
authors: National Tuberculosis Control Program, Harare, Zimbabwe.
authors: Charles
authors: C
authors: Sandy
authors: Harare City Health Department, Harare, Zimbabwe.
authors: Wilbert
authors: W
authors: Bara
authors: Harare City Health Department, Harare, Zimbabwe.
authors: Stanley
authors: S
authors: Mungofa
authors: Curry International Tuberculosis Centre, Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California, San Francisco, CA, USA.
authors: Philip C
authors: PC
authors: Hopewell
authors: Biomedical Research and Training Institute, Harare, Zimbabwe University of Zimbabwe College of Health Sciences, Harare, Zimbabwe.
authors: Peter
authors: P
authors: Mason
mesh_terms: D019540:Area Under Curve; D003140:Communicable Disease Control; D005189:False Positive Reactions; D006801:Humans; D008403:Mass Screening / Q000379:methods; D009169:Mycobacterium tuberculosis / Q000235:genetics / Q000302:isolation & purification*; D011933:Reagent Kits, Diagnostic; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D014376:Tuberculosis / Q000175:diagnosis* / Q000382:microbiology; D018088:Tuberculosis, Multidrug-Resistant / Q000175:diagnosis* / Q000382:microbiology
chemical_list: D011933:Reagent Kits, Diagnostic