摘要
本文对在克拉玛依小拐荒漠捕获的5只大沙鼠耳组织内的利什曼原虫的分布及其引起的宿主组织病理变化进行了描述。原虫主要寄生于鼠耳真皮层的巨噬细胞内,虫数较少,但宿主组织反应却较烈,真皮层的充血及炎性细胞浸润亦明显,有的则发生组织坏死,在个别皮肤毛囊的上皮细胞内可查见有利什曼原虫的寄生。
Two cases of cutaneous leishmaniasis in Karamay have been reported in 1989. In order to understand the Leishmania infection in wild animal and its relationship to patients, histological observation on ear tissues of five big gerbils (Rhombomys opimus) in Xiaoguai, Karamay has been done.
The results showed that leishmanias were mainly parasitized in macrophages of dermis, except individual sections of ear tissue of the animal. Although the number of Leishmania in macrophage was very few in ear tissue of big gerbils, the tissue response was rather severe in most of the animals examined, such as marked congestion, diffusible infiltration of inflammatory cells and focal necrosis. Occasionally, a few leishmanias parasitized in epithelial cells of hair follicle were detected.
The above mentioned result provide referable value for analysis of the relationship between human cutaneous leishmaniasis and wild animal infection in Karamay area, Xinjiang.
出处
《地方病通报》
1991年第3期17-19,127-128,共3页
Endemic Diseases Bulletin
基金
国家自然科学基金资助项目
关键词
利什曼原虫
组织病理学
Big gerbils
Leishmania
Histopathology
