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目的调查尉犁荒漠地区蜱的种群组成和分布及自然感染莱姆病、Q热、巴贝西原虫病、斑点热和人粒细胞无形体病病原体情况。方法采用布旗法和动物体表搜集法采集蜱标本,PCR法进行病原检测。结果在尉犁地区共采集蜱519只,隶属2属3种,分别为短小扇头蜱、图兰扇头蜱和亚洲璃眼蜱;短小扇头蜱为该地区的优势种,占捕获总数的88.25%。只在短小扇头蜱中检出2种蜱传疾病病原体,分别是斑点热群立克次体和无形体,检出率分别为6.27%和3.53%。结论斑点热群立克次体和无形体在尉犁地区蜱中有不同程度的自然感染。
Objective To investigate the population composition and distribution of ticks in desert areas of Weili and the pathogens of naturally infected Lyme disease, Q fever, Babesiosis, spot fever and human anaplasmosis. Methods Tick specimens were collected by cloth flag method and animal surface collection method, and pathogen was detected by PCR method. Results A total of 519 ticks were collected in Yuli area, belonging to 2 genera and 3 species, namely, short-tailed tick, Turandot ticks and Asian blue eye ticks. Short-tailed ticks were the dominant species in the region, accounting for 88.25 %. Only two species of tick-borne pathogens were detected in the short-tailed tick, which were spotted fever group rickettsia and anaplasma respectively, with the detection rates of 6.27% and 3.53%, respectively. Conclusion Spotted fever group Rickettsia and Anaplasma were naturally infected to varying degrees in ticks in Yuli area.