Lime Disease
Lime disease is a tick-borne multisystem infectious syndrome of substantial medical importance and public concern. It is the most frequently reported vector-borne illness in the United States, occurring in 48 of the 50 states at rates of up to 12,000 cases annually. Lime disease also has been seen on four other continents. Highly endemic regions include the northeastern and upper midwestern regions.
http://en.wikipedia.org/wiki/Lime_Disease
Found this as well 🙂