1. Centers for Disease Control and Prevention St. Louis encephalitis: signs and symptoms [Internet] http://www.cdc.gov/sle/technical/symptoms.html#clinicians
2. Centers for Disease Control and Prevention St. Louis encephalitis http://www.cdc.gov/sle/index.html
3. Centers for Disease Control and Prevention National Notifiable Diseases Surveillance System (NNDSS) Arboviral diseases, neuroinvasive and non-neuroinvasive 2015 case definition https://wwwn.cdc.gov/nndss/conditions/arboviral-diseases-neuroinvasive-and-non-neuroinvasive/case-definition/2015/
4. Possible transmission of St. Louis encephalitis virus through blood transfusion: Arizona, 2015;Venkat;Open Forum Infect Dis,2016