1、Lyme disease is caused by the bacterium Borrelia burgdorferi and is transmitted to humans through the bite of infected blacklegged ticks.
莱姆病是由螺旋体属布氏螺旋体引起的，通过受感染的黑腿壁蜱的叮咬传染给人类。
2、If you live in an area with a high tick population, it's important to take precautions to prevent Lyme disease.
如果你生活在蜱虫数量较多的地区，采取预防莱姆病的措施非常重要。