Viral DNA status of all animals measured in PBMCs, bone marrow (BM), and mesenteric (MS), inguinal (Ing), axillary (Ax), and lung lymph nodes. Positive amplification by nested PCR is symbolized by (+)
Granulomas are the pathological hallmark of tuberculosis (TB). In individuals latently infected with Mycobacterium tuberculosis (M. tb), the bacteria are thought to reside within the granulomas in a n