IFNG and tuberculosis: As only a few different adjuvants have been tested in TB-related NHP research, we tested the importance of adjuvants and the magnitude of the vaccine-induced Th1 response measured as specific IFN-γ production in peripheral blood by comparing H56 in three liposomal adjuvants in development, Cationic Adjuvant Formulation 01 (CAF01 consisting of DDA/TDB), CAF04 (DDA/MMG), and CAF05 (DDA/TDB/poly(I:C)) [18–22].