Herbal remedies to treat malaria in madagascar: Hype and hope

Abstract

On the island of Madagascar, prior to the arrival of the Europeans, some pathologies including malaria, locally known as tazo (fever), were already described. As part of the Malagasy traditional knowledge, traditional medicine mainly based on the use of herbal remedies is part of the malaria treatment still today. Across the country, hundreds of plants are identified as antimalarial, and some compounds from plants show interesting in vitro activities against human Plasmodium. However, it has become clear that most of the antimalarial herbal remedies traditionally used are not efficient antimalarials. In order to identify authentic antimalarial herbal remedies, methodical approaches should range from plant selection to biological screening. In this paper, we share our point of view based on our experience on antimalarial plants in Madagascar.