Statistics and Maps - 2021
CDC Disease Maps
Dengue cases in the US
- Dengue virus disease became a nationally notifiable condition in 2010.
- Cases are reported to CDC by state, territorial, and local health departments using standard case definitions.
Provisional data* as of April 7, 2021
- This webpage contains provisional data reported to ArboNET for 2021.
US States
- 7 dengue cases reported
US Territories
- 194 dengue cases reported
States and territories reporting dengue cases – United States, 2021 (as of April 7, 2021)

*CDC reports provisional dengue case counts reported to ArboNET for the United States and its territories on the first Thursday of each month.
Table 1: Dengue cases reported to ArboNET by state or territory of residence – United States, 2021 (as of April 7, 2021)
Travel-associated cases No. (%) |
Locally-transmitted cases No. (%) |
|
---|---|---|
State | (N=7) | (N=0) |
Arizona | 2 (29) | 0 (-) |
Nebraska | 2 (29) | 0 (-) |
Ohio | 1(14) | 0 (-) |
Oregon | 1(14) | 0 (-) |
Texas | 1(14) | 0 (-) |
Travel-associated cases No. (%) |
Locally-transmitted cases No. (%) |
|
Territories | (N=2) | (N=192) |
Puerto Rico | 2 (100) | 192 (100) |
Page last reviewed: April 8, 2021