Keywords: Lone-star-tick-map-cdc.jpg en The distribution of the Lone star tick Amblyomma americanum Before 22 July 2013 http //www cidrap umn edu/news-perspective/2013/07/researchers-trace-novel-heartland-virus-missouri-ticks CDC PD-USGov Uploaded with UploadWizard Distibution maps Amblyomma americanum |