Mosquito-Borne Diseases View the dashboard Diseases in Indiana West Nile virusEastern Equine EncephalitisLa Crosse virusSt. Louis Encephalitis virusCalifornia serogroup viruses Imported Diseases Chikungunya virusDengue virusMalariaOropouche virusZika virusYellow Fever virusFor International Travelers For Healthcare Providers Diagnostic Testing Algorithm for Suspected West Nile Virus DiseaseIDOH Arbovirus Serology TestingAlgorithm for Diagnosis and Treatment of Malaria in the U.S. Mosquito Prevention Learn More Aedes albopictus Learn More Aedes triseriatus Learn More Culex species Learn More Culiseta melanura Learn More Coquillettidia perturbans Learn More Mosquito-Borne Illness Dashboard