Figure 1From: Tuberculosis and HIV–Needed: A New Paradigm for the Control and Management of Linked Epidemics Common and alternative TB and HIV program paradigms. C&T = Counseling and Testing; DOT = Directly Observed Therapy; HIV = Human Immunodeficiency Virus; IPT = Isoniazid (INH) Preventive Therapy; LTBI = Latent Tuberculosis Infection; OI = Opportunistic Infection; Px = Prophylaxis; Rx = Treatment; TB = TuberculosisBack to article page