Culture filtrate proteins (CFP) obtained from Mtb. Immunization of mice with CFP or mBSG. After 10 days intra-tracheal infection with CFP- or mBSG-coated beads (control). For testing effect of indomethacin and INN: 5 mg/kg/day i.p. administration of indomethacin during the whole experimental procedure, 20 mg/kg i.p. injection of INN 1 day before infection. The gene discussed is CFP; the disease is infection.