Tuberculin TestBCG VaccineTuberculinTuberculosisHypersensitivity, DelayedMicrobial Sensitivity TestsSensitivity and SpecificitySulfamethoxazoleAnti-Bacterial AgentsTrimethoprimDrug Resistance, MicrobialAntitubercular AgentsBacteriological TechniquesCulture MediaMethodsLatent TuberculosisReproducibility of ResultsBacteriaTuberculosis, PulmonaryInterferon-gamma Release TestsTuberculosis, BovineMycobacterium tuberculosisParasitic Sensitivity TestsMycobacterium bovisSkin Tests