acute malariamedical dictionary

A form of malaria that may be intermittent or remittent, consisting of a chill accompanied and followed by fever with its attendant general symptoms, and terminating in a sweating stage; the paroxysms, caused by release of merozoites from infected cells, recur every 48 hours in tertian (vivax or ovale) malaria, every 72 hours in quartan (malariae) malaria, and at indefinite but frequent intervals, usually about 48 hours, in malignant tertian (falciparum) malaria.

(05 Mar 2000)