Pontiac Fever, also known as nonpneumonic legionella pneumophila infection, is related to legionellosis and legionnaire disease. An important gene associated with Pontiac Fever is ARSD (Arylsulfatase D), and among its related pathways/superpathways are COPII-mediated vesicle transport and Nicotine Pathway (Dopaminergic Neuron), Pharmacodynamics. Affiliated tissues include t cells, and related phenotypes are fatigue and fever