Failure of dihydroartemisinin-piperaquine treatment of uncomplicated Plasmodium falciparum malaria in a traveller coming from Ethiopia. (December 2016)

• Record Type: Journal Article
• Authors: Gobbi, Federico; Buonfrate, Dora; Menegon, Michela; Lunardi, Gianluigi; Angheben, Andrea; Severini, Carlo; Gori, Stefania; Bisoffi, Zeno
• Is Part Of: Malaria journal. Volume 15:Number 1(2016)
• Page Start: 1
• Page End: 4
• Publication Date: 2016-12
• Subjects: Dihydroartemisinin-piperaquine (DHA-PPQ) -- Failure -- Plasmodium falciparum -- Recrudescence; Malaria -- Periodicals; 616.9362
• DOI: 10.1186/s12936-016-1572-3
• Languages: English
• ISSNs: 1475-2875

Abstract

Abstract Background Artemisinin combination therapy (ACT) is used worldwide as the first-line treatment against uncomplicatedPlasmodium falciparum malaria. Despite the success of ACT in reducing the global burden of malaria, the emerging of resistance to artemisinin threatens its use. Case report This report describes the first case of failure of dihydroartemisinin-piperaquine (DHA-PPQ) for the treatment ofP. falciparum malaria diagnosed in Europe. It occurred in an Italian tourist returned from Ethiopia. She completely recovered after the DHA-PPQ treatment but 32 days after the end of therapy she had a recrudescence. The retrospective analysis indicated a correct DHA-PPQ absorption and genotyping demonstrated that the sameP. falciparum strain was responsible for the both episodes. Conclusion In consideration of the growing number of cases of resistance to ACT, it is important to consider a possible recrudescence, that can manifest also several weeks after treatment.