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Sputum clearance percentage in V7 and placebo arms depending on TB form. Post-treatment sputum conversion rates, expressed in % on the Y-axis, among patients with DS-TB; MDR-TB; DS-TB/HIV; MDR-TB/HIV and XDR-TB after one month on V7 vs. placebo had the following P values by Fisher's exact test in 2 × 2 contingency table: P < 0.0001; P = 0.0021; P = 0.077; P = 1.0 and P = 1.0 respectively.
