关键词: 内脏利什曼病, 杜氏利什曼原虫, 输入性病例, 深圳市

Abstract: A patient with fever, chills, and pancytopenia as major clinical manifestations was presented. To investigate the cause, the patient’s peripheral blood was collected for pathogen screening using metagenomic next⁃generation sequencing (mNGS). The DNA sequence of Leishmania donovani was detected, and Leishmania amastigotes were found in bone marrow smears using microscopy. The case was therefore definitively diagnosed as visceral leishmaniasis, and was cured and discharged from hospital following treatment with liposomal amphotericin B for 14 days. This is the first imported case of visceral leishmaniasis since the founding of Shenzhen City in 1979.

Key words: Visceral leishmaniasis, Leishmania donovani, Imported case, Shenzhen City