La Crosse Encephalitis: Wisconsin Data

La Crosse encephalitis virus is rare in Wisconsin, and few cases have been reported in recent years. Historically, most cases of La Crosse encephalitis were reported from the upper Midwestern states, but recently, more cases have been reported from the mid-Atlantic and southeastern states. La Crosse encephalitis is preventable.

Below are the statewide data for La Crosse encephalitis. For information on national data, visit the Centers for Disease Control and Prevention (CDC) Epidemiology and Geographic Distribution page for La Crosse encephalitis virus.