title: Infection risk of sputum positive tuberculosis patients to their family contacts with and without chemotherapy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000995:Antitubercular Agents / Q000627:therapeutic use*; D003428:Cross Infection / Q000635:transmission; D005190:Family; D005260:Female; D006701:Home Nursing; D006801:Humans; D008297:Male; D012306:Risk; D013183:Sputum / Q000382:microbiology*; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis / Q000188:drug therapy / Q000635:transmission*
chemical_list: D000995:Antitubercular Agents