| | Conditions & Treatments | Lyme Disease Is Lyme disease a rickettsial disease? No, Lyme disease is not a rickettsial disease. It is caused by a bacterium called Borrelia burgdorferi, which is transmitted to humans through the bite of an infected tick. Lyme Disease - Related Articles Long Range Symptoms of Lyme Disease How to Live With Chronic Lyme Disease Lyme Symptoms in Children Early Symptoms of Lyme Disease Can you get rid of STDs with Ajax? Amoxicillin in the Treatment of Lyme Disease What ions will neutralize the chyme?