Lyme disease: Pennsylvania accounts for 40% of cases to date, health officials highlight prevention

Pennsylvania has led the nation in number of Lyme disease cases for three straight years, and based on data thorugh mid-August, it appears it will lead again in 2016. Of the 17,196 Lyme disease cases reported in the United States through Aug 13, Pennsylvania has reported 6,972, or 40 percent of the nations total. In ["]