$ 0 0 Series: Tick-Borne Diseases In WisconsinWhy The Invasive Longhorned Tick Has Potential To Reach WisconsinMary Kate McCoyWisconsin Public RadioJan. 22, 2019 | 4:15 p.m.An invasive tick species is swiftly making its way across the United States, the first to do so in about 50 years.