tertian malaria

例句：

1. 1. The patient was diagnosed with tertian malaria, which requires immediate treatment.
   这名患者被诊断出患有三日疟，需要立即治疗。
2. 2. The doctor prescribed a course of antimalarial medication for the patient's tertian malaria.
   医生为患者的三日疟开了一剂抗疟药。
3. 3. During the epidemic, many people fell ill due to tertian malaria.
   在这次流行病中，许多人因三日疟而生病。