Spirochetal infections Syphilis caused by Treponema pallidum Yaws also called frambesia caused by Treponema pertenue Lyme disease caused by Borrelia burgdorferi in the United States, B. mayonii in the upper Midwestern United States, and B. afzelii and B. garinii in Europe and Asia. Leptospirosis caused by caused by Leptospira Lyme Disease The most common vector-borne […]

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