Extended Data Fig. 9: RPMI MIC predicts in vivo response to treatment.

Galleria mellonella larvae (10 per group) were infected with A. baumannii. a, Larvae were infected with strain HUMC1 at 1.6 ×104 cfu/larvae and treated with rifabutin (plain lines) or rifampicin (dashed lines) at 0.1 mg/kg (blue lines), 1 mg/kg (red lines) and 10 mg/kg (green lines) and survival was measured over 72 hours. b, G. mellonella larvae were infected with A. baumannii LAC-4 and treated with RBT or c, RIF. Consistent with the RPMI MIC data, there was no difference in outcomes based on treatment.