The Animal TB research program takes a multi-pronged approach to improve knowledge of the epidemiology, pathogenesis and immunology of bovine tuberculosis (BTB). This includes investigating the role of host genetics and immunology in susceptibility to BTB; the genetic diversity of mycobacterial pathogens and their impact on wildlife and livestock; and the development of diagnostic assays for numerous host species.  The work incorporates a continuum of basic to applied research both in the laboratory and field.