Mayo Clinic Care Network Content
Articles

Guide to different tick species and the diseases they carry

Black-legged tick or deer tick

The black-legged tick, also known as the deer tick, is mainly found in the eastern half and Midwest region of the U.S. The scientific name for this tick is Ixodes scapularis.

The black-legged tick can spread parasites, bacteria and a virus with its bite. The diseases humans can get from a black-legged tick bite are:

  • Anaplasmosis.
  • Babesiosis.
  • Ehrlichiosis due to Ehrlichia muris eauclairensis.
  • Lyme disease.
  • Borrelia miyamotoi disease.
  • Powassan virus disease.