斑点热是区别于斑疹伤寒的另一组立克次体病。其临床症状比斑疹伤寒轻,几乎没有死亡。此组立克次体所引起的疾病包括北亚斑点热、落矶山斑点热、立克次体痘、钮扣热,北昆士兰(?)热等。斑点热于1958年,在我国内蒙首次得到了血清学证实(1);1962年,在黑龙江省的自然疫源地调查中,首次分离得到了西伯利亚立克次体株(R·sibiricas),1974年,在新疆发现了典型的病例,并在血清学及病原学上得到了证实(3);1980年,牡丹江地区自然疫源地调查中进一步从各种动物血清及病人血清的补体 Spot fever is another group of rickettsias that is different from typhus. The clinical symptoms than typhus light, almost no death. Diseases caused by this group of Rickettsia include northern spot hot, Rocky Mountain spotted fever, rickettsial acne, button fever, and North Queensland fever. Spotting fever was first confirmed by serology in Inner Mongolia in 1958 (1). In 1962, the first investigation of natural foci in Heilongjiang Province isolated Rs Sibiricas, 1974 Years, a typical case was found in Xinjiang and confirmed by serology and etiology (3). In 1980, the investigation of natural foci in Mudanjiang area further amplified serum from various animals and patient serum