[Drug-resistant malaria in East Africa].

Two tourists from Kenya with falciparum malaria had an R1-resistance against chloroquine (WHO-extended field test, no in-vitro test). In addition, one of them was resistant against pyrimethamine-sulfadoxine (Fansidar), however sensitive against quinine and mefloquine. In a third tourist, from Tanzania, a diagnosis of chloroquine-resistance had been made too… (More)