leishmanial stage

例句：

1. 1.The researcher found the leishmanial stage in the patient's bloodstream.
   研究人员在患者血液中发现了利什曼病阶段。
2. 2.The doctor diagnosed the patient with leishmanial stage of leprosy.
   医生诊断出患者患有利什曼病阶段。
3. 3.The treatment for leishmanial stage involves a combination of drugs and surgery.
   治疗利什曼病阶段需要药物和手术的综合治疗。