Plasmodium Malariae Malaria, also known as quartan malaria, is related to malaria and plasmodium ovale malaria. An important gene associated with Plasmodium Malariae Malaria is CBS (Cystathionine Beta-Synthase), and among its related pathways/superpathways are One-carbon metabolism and related pathways and Methotrexate Pathway (Cancer Cell), Pharmacodynamics and Pharmacokinetics. Affiliated tissues include whole blood and spleen.