1. Recurrent fever, chills, and sweating (synchronized rupture of red cells) known as paroxysms.
• Every 36 hours Malignant Tertian Malaria: Plasmodium falciparum
• Every 48 hours Benign Tertian Malaria: Plasmodium ovale, Plasmodium vivax
• Every 72 hours Quartan Malaria: Plasmodium malariae