parasiteAn animal or plant that gets nutrients by living on or in an organism of another species.
ParasitemiaThe presence of parasites in the blood. The term can also be used to express the quantity of parasites in the blood (e.g., "a parasitemia of 2%").
ParoxysmA sudden attack or increase in intensity of a symptom, usually occurring in intervals.
PathogenBacteria, viruses, parasites or fungi can cause disease.
PhagocyteAn immune system cell that can surround and kill microorganisms and remove dead cells. Phagocytes include macrophages.
PlasmodiumThe genus of the parasite that causes malaria. The genus includes many species.
PlateletsSmall, irregularly-shaped bodies in the blood that contain granules. These cells are important components of the blood coagulation (clotting) system.
PolymorphicLiterally meaning having more than one form. In terms of genes it means that there are several variants (alleles) of a particular gene that occur…
Presumptive treatmentTreatment of clinically suspected cases without, or prior to, results from confirmatory laboratory tests.
PrimaquineA drug used against malaria for the prevention of P. vivax or for the eradication of the hypnozoites of P. vivax and P. ovale.
ProguanilA drug used against malaria. It is found in the combination atovaquone-proguanil which can be used for both prevention and treatment.