Lyme Cases Soar 168% in Michigan, Wisconsin Hits Record High
Michigan has recorded a dramatic 168% increase in Lyme disease cases over the last five years — rising from 452 cases in 2020 to 1,215 in 2024. Anaplasmosis has surged nearly fivefold in the same timeframe. Meanwhile, Wisconsin just logged its highest-ever annual total of Lyme disease, with cases tripling over the past 15 years. Deer ticks, which now inhabit…