Eastern Equine Encephalitis
Also known as: EEE/Triple E
219
Total Cases
204
Total Alerts
22
States Affected
Vaccination Status of Reported Cases
Analysis of vaccination status among reported Eastern Equine Encephalitis cases where status was provided
7
Vaccinated
89
Unvaccinated
20
Undervaccinated
12
Unknown
94% of cases with known vaccination status were unprotected
Based on 116 cases with reported vaccination status
Vaccination Status Distribution
Protected vs Unprotected
* 91 cases did not have vaccination status reported. Data sourced from EDCC voluntary disease reports.
About This Disease
Description
Mosquito-borne virus with high mortality rate
Category
vector-borneRecent Alerts (20)
Roscommon, MI
1 cases
Sep 8, 2026
Washington, FL
1 cases
Sep 2, 2026
Washington, FL
1 cases
Sep 2, 2026
Washington, FL
1 cases
Sep 2, 2026
Washington, FL
1 cases
Sep 2, 2026
Portage, WI
Farm
1 cases
Sep 1, 2026
Clare, MI
1 cases
Sep 1, 2026
Levy, FL
1 cases
Aug 31, 2026
Indian River, FL
1 cases
Aug 28, 2026
Indian River, FL
1 cases
Aug 28, 2026
Indian River, FL
1 cases
Aug 28, 2026
Clinch, GA
1 cases
Aug 18, 2026
Jackson, FL
1 cases
Aug 11, 2026
Jackson, FL
1 cases
Aug 11, 2026
Hillsborough, FL
1 cases
Aug 11, 2026
Hillsborough, FL
1 cases
Aug 11, 2026
Jackson, FL
1 cases
Aug 11, 2026
Osceola, FL
Private Facility
1 cases
Jul 10, 2026
Seminole, FL
Private Facility
1 cases
Jun 30, 2026
Volusia, FL
Private Facility
1 cases
Apr 10, 2026