Lyme would be a starting point.
Here is a good starting point
Tick-borne illnesses in the U.S. include:
- Lyme disease.
- Babesiosis.
- Ehrlichiosis.
- Rocky Mountain spotted fever.
- Anaplasmosis.
- Southern tick-associated rash illness.
- Tick-borne relapsing fever.
- Tularemia.
- Colorado tick fever.
- Powassan encephalitis.
- Q fever.
Neighbor was diagnosed with Tularemia last year