蜱传斑点热是不同于斑疹伤寒、恙虫病、Q 热的一组立克次体病。此组立克次体病在黑龙江、新疆、内蒙已有报道。本病的平均潜伏期为3～6天,发热、焦痂、淋巴结肿大、皮疹、剧烈头病和肌痛,为蜱传斑点热的主要临床表现。化验检查,白细胞和嗜中性粒细胞增多,淋巴细胞减少,血沉在发热期可达40mm。 Tick-blotch spots are a group of rickettsias that differ from typhus, scrub typhus, and Q-fever. This group of rickettsial disease in Heilongjiang, Xinjiang, Inner Mongolia have been reported. The average incubation period of the disease is 3 to 6 days, fever, eschar, lymph nodes, rash, severe head disease and myalgia, the main clinical manifestations of tick-spot fever. Laboratory tests, white blood cells and neutrophils, lymphocytopenia, erythrocyte sedimentation rate up to 40mm.