Chris Fiske, MD, MPH and Spyros Kalams, MD, presented at ID Grand Rounds on Thursday, September 7th. Dr. Fiske presented her work on the host immune response to M.tuberculosis, including a focus on patients with extrapulmonary tuberculosis. Dr. Kalams presented on the immunology of tuberculosis and an ongoing study funded by the NIH and CNPq in Brazil which is attempting to identify an immune signature that predicts active TB disease.