伊利诺伊州北部的蜱虫数量创下历史新高，增加了莱姆病的风险。 Tick populations in Northern Illinois hit an all-time high, raising Lyme disease risks.

伊利诺伊州北部的蜱虫数量处于历史最高水平，由于存在莱姆病和落基山斑疹热等疾病的风险，建议居民保持谨慎。 Tick populations in Northern Illinois are at an all-time high, with residents advised to be cautious due to the risk of diseases like Lyme disease and Rocky Mountain spotted fever. 这一增加与气候变化、更多的宿主动物和减少农药使用有关。 The increase is linked to climate change, more host animals, and reduced pesticide use. 为了防范滴答咬,伊利诺伊州自然资源部建议使用驱虫剂,覆盖皮肤,并在户外活动后检查滴答。 To protect against tick bites, the Illinois Department of Natural Resources recommends using repellents, covering skin, and checking for ticks after outdoor activities.