苏丹南、北、东部等地区的盘尾丝虫病流行区患者表现出不同的临床症状。以前的研究证实,盘尾丝虫基因组中含有一 150 bp重复单元的串联重复序列(O-150家族)。此重复序列可用于鉴别不同盘尾丝虫群体间的亲缘关系。本文作者对不同流行区的盘尾丝虫基因组中O-150家族进行研究,比较流行于苏丹东、西、南部疫源地的盘尾丝虫是否存在差别,并与非洲西部的盘尾丝虫进行比较。 Patients in endemic areas of South Onion, North and East Sudan showed different clinical symptoms. Previous studies confirmed that the inch worm genome contains a tandem repeat of 150 bp repeat units (O-150 family). This repeat can be used to identify the relationship between different onchocerca filamentous populations. In this paper, the authors studied the O-150 family in the genus Onchocercus from different endemic areas and compared the prevalence of Ochia filariasis in the eastern, western and southern parts of Sudan. Compare.