Yellow Fever, also known as urban yellow fever, is related to west nile virus and zika fever. An important gene associated with Yellow Fever is SCP2 (Sterol Carrier Protein 2), and among its related pathways/superpathways are Infectious disease and Innate Immune System. The drugs Orange and Immunologic Factors have been mentioned in the context of this disorder. Affiliated tissues include liver and kidney, and related phenotypes are fever and increased circulating igm level