Globally more than 100 countries are endemic of malaria and about 60% of world population are at risk of getting the infection while around 10% are harboring malaria parasite in their blood stream. Of the four species of plasmodium that infect humans, Plasmodium vivax is responsible for 50% of all malaria cases outside Africa, and is endemic in the Middle East, Asia and Western Pacific, with a lower prevalence in Central and South America a common cause of malaria in many tropical and subtropical regions. Conventional control methods are rather inefficient for preventing transmission of this species of malaria. This is partly due to the persistence of the infectious reservoir, which take the form of latent hypnozoites in the liver, producing recurrent relapses and opportunities for new transmission for several years after initial infection.