Tick Identification and Pathogen Guide
Tick Species
Tick-Borne Pathogens
Location

Deer tick / blacklegged tick
Borrelia burgdorferi (Lyme disease)
Anaplasma phagocytophilum (anaplasmosis)
Babesia microti (babesiosis)
Borrelia miyamotoi
Powassan Virus


Western blacklegged tick
Borrelia burgdorferi (Lyme disease)
Anaplasma phagocytophilum (anaplasmosis)
Borrelia miyamotoi


American dog tick
Rickettsia rickettsii (Rocky Mountain spotted fever)
Tularemia


Lone star tick
Ehrlichia chaffeensis (ehrlichiosis)
Ehrlichia ewingii (ehrlichiosis)
STARI
Tularemia
Rickettsiosis
Meat allergy

Male
Female

Rocky Mountain wood tick
Rickettsia rickettsii (Rocky Mountain spotted fever)
Colorado tick fever
Tularemia

REFERENCE: https://www.cdc.gov/ticks/index.html
Tick identification (including the deer tick) can be difficult without the proper equipment and experience. We recommend that you take a picture of your tick with the highest zoom possible set on your camera. Place the tick in a Ziploc bag and store in the freezer until you are able to send your tick for testing. Save the image of your tick in the event your tick is lost or damaged in the mail.