Genetic mutations in Plasmodium falciparum and Plasmodium vivax dihydrofolate reductase (DHFR) and dihydropteroate synthase (DHPS) in Vanuatu and Solomon Islands prior to the introduction of artemisinin combination therapy. - Gresty KJ; Gray KA; Bobogare A; Wini L; Taleo G; Hii J; Cheng Q; Waters NC (Malaria journal, 2014)