病人均有明确的疟区生活史，大部分病人热型不规则，临床症状不典型。

Patients had an obvious history of living in malaria-endemic areas. Most patients had irregular fevers and did not have typical clinical symptoms.

youdao

病人均有明确的疟区生活史，大部分病人热型不规则，临床症状不典型。

Patients had an obvious history of living in malaria-endemic areas. Most patients had irregular fevers and did not have typical clinical symptoms.

youdao