In different geographic locations, different tick and Borrelia spp. may be involved in the transmission and cause of Lyme disease.

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Lyme disease is caused by Borrelia spp., which can be transmitted by different species of ticks in different regions. For example, in the eastern United States, the black-legged tick (Ixodes scapularis) is the primary vector of Lyme disease, while in western states, the western black-legged tick (Ixodes pacificus) is the main vector. Different strains of Borrelia spp. can also cause variations in the severity of symptoms and response to treatment.

In Different Geographic Locations, Different Tick and Borrelia Spp