Colorado Tick Fever, also known as mountain tick fever, is related to tick infestation and parkinson disease, late-onset, and has symptoms including fever for 2-3 days, headache and myalgia. An important gene associated with Colorado Tick Fever is BST2 (Bone Marrow Stromal Cell Antigen 2), and among its related pathways/superpathways are Retrograde transport at the Trans-Golgi-Network and Intra-Golgi traffic. Affiliated tissues include salivary gland and spleen.