Aging; Latent Tuberculosis/epidemiology; Tuberculosis, Pulmonary/epidemiology; Adolescent; Adult; Age Distribution; Age Factors; Aged; Antitubercular Agents/therapeutic use; Chi-Square Distribution; Cluster Analysis; Cough/epidemiology; Cough/microbiology; Humans; Incidence; Latent Tuberculosis/diagnosis; Latent Tuberculosis/drug therapy; Latent Tuberculosis/microbiology; Latent Tuberculosis/mortality; Latent Tuberculosis/transmission; Logistic Models; Mass Screening/methods; Mexico/epidemiology; Microbial Sensitivity Tests; Middle Aged; Multivariate Analysis; Mycobacterium tuberculosis/isolation & purification; Odds Ratio; Predictive Value of Tests; Proportional Hazards Models; Risk Assessment; Risk Factors; Sputum/microbiology; Treatment Failure; Tuberculosis, Pulmonary/diagnosis; Tuberculosis, Pulmonary/drug therapy; Tuberculosis, Pulmonary/microbiology; Tuberculosis, Pulmonary/transmission; Young Adult