Arthur Haines October 30, 2013 Natural Health, Lifestyle, ReWilding Walking the (Medicine) Talk Arthur Haines October 30, 2013 Natural Health, Lifestyle, ReWilding I found the black-legged tick on my body two days ago. The problem with all of this, of course, is that this species of tick carries a spirochete (a kind of bacterium) called Borrelia burgdorferi that is responsible for Lyme Disease.