translation.en: Four Plasmodium species (Plasmodium falciparum, Plasmodium vivax, Plasmodium ovale and Plasmodium malariae) give disease in humans, and humans are their only relevant reservoir.
translation.pt: Existem quatro espécies de Plasmodium com a capacidade de provocar a doença nos seres humanos (Plasmodium falciparum, Plasmodium vivax, Plasmodium ovale e Plasmodium malariae) e os seres humanos são o único reservatório relevante deste parasita.