This drug can clear trip trypansomes from Blood and lymph nodes and is active in late CNS stage of African sleeping sickness. it is: (A) Emetine, (B) Melarsoprol, (C) Nifuimox, (D) Suramin
Answer is B. Ref-Katzung 10/e p863 Treatment of trypansomes is African sleeping sickness Early haemolymphatic stage :Suramin Late CNS stage: melarsoprol South American disease (chagas disease):nifuimox