Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

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Causes of Relapsing fever复发的原因发烧

Relapsing fever is caused by a spirochete of the Borrelia group.复发性发烧的原因是由螺旋体的伯氏组。 Transmission by a louse occurs when the insect, having taken blood, passes to another human and is crushed into the skin during scratching.传输由虱子发生时,昆虫,已采取血液,传递给另一个人,是粉碎到皮肤,在划痕。

Ticks transmit the disease by passing on the spirochetes that they have picked up by feeding on infected people or rodents.蜱传播疾病通过对螺旋体,他们拿起由喂养对受感染的人或啮齿目动物。 The ticks may harbour the spirochetes for years, passing them on to subsequent generations of ticks.该蜱可能海港该螺旋多年来,通过他们对以后的几代人的蜱。 Infection occurs when the tick bites a person, usually at night.感染发生时,蜱叮咬的人,通常在夜间进行。 The bite is painless and often goes unnoticed.咬是无痛性,而且往往消息能悄无声息。