Leprosy, TuberculoidLeprosyLeprosy, LepromatousMycobacterium lepraeLeprosy, BorderlineLeprominErythema NodosumLeprostatic AgentsLeprosy, MultibacillaryAntigens, BacterialTuberculomaArmadillosLeprosy, PaucibacillaryDapsoneSkinTuberculosis, CutaneousGranulomaAntibodies, BacterialGlycolipidsBCG VaccineT-LymphocytesLymphocyte ActivationMycobacterium bovisImmunity, CellularMycobacteriumClofazimineHypersensitivity, DelayedHLA-DR AntigensImmunoglobulin GMycobacterium tuberculosisInterferon-gammaMonocytesCarcinoma, Basal CellDermatologyCross-Sectional StudiesSkin NeoplasmsTattooingPhotosensitivity DisordersMeningitis, Aseptic