目的对我国东北地区蜱传斑点热进行病原学和流行病学研究。
Objective To study the aetiology and epidemiology of tick borne spotted fever in northeastern area.
该蜱是几种人类疾病的传播媒介，包括落基山斑点热和兔热病。
This tick is a vector for several human diseases, including Rocky Mountain spotted fever and tularemia.
目的：从蜱类媒介中分离斑点热群立克次体。
Objectives: To isolate spotted fever group rickettsiae from tick vectors.
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