GZMB and infection: We analysed IFN-γ, granzyme B, TNF-α and IL-10 levels in PBMC from individuals cured of CL (CCLm), or with a probable asymptomatic L. major (HHRLm) or L. infantum (HHRLi) infection as well as in naïve control subjects (HLR), following stimulation with rLmlRAB or rLmlRABC (Fig. 3).