摘要：This is a retrospective cohort study of tuberculosis contact tracing and screening in an elderly residential facilityin Victoria. In the absence of specific guidelines regarding an optimal test for this population, 18 residentswere tested with both tuberculin skin test (TST) and interferon-gamma release assay (IGRA), and all underwentsymptom assessment and chest x-ray (CXR).
关键词：latent tuberculous infection; contact;tracing; interferon-gamma release assays;tuberculin skin test
