title: Contact tracing and the control of human immunodeficiency virus infection.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis / Q000517:prevention & control* / Q000635:transmission; D003362:Cost-Benefit Analysis; D006266:Health Education; D006801:Humans; D008297:Male; D012747:Sexual Partners; D013022:South Carolina