Statistics and Maps
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 January 2, 2020
- This webpage contains provisional data reported to ArboNET for 2019.
US States
- 1,203 dengue cases reported
US Territories
- 56 dengue cases reported
States and territories reporting dengue cases – United States, 2019 (as of January 2, 2020)
*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, 2019 (as of January 2, 2020)
| Travel-associated cases No. (%) |
Locally-transmitted cases No. (%) |
|
|---|---|---|
| State | (N=1,183) | (N=20) |
| Alabama | 3 (0) | 0 (0) |
| Arizona | 17 (1) | 0 (0) |
| Arkansas | 2 (0) | 0 (0) |
| California | 216 (18) | 0 (0) |
| Colorado | 28 (2) | 0 (0) |
| Connecticut | 1 (0) | 0 (0) |
| Delaware | 4 (0) | 0 (0) |
| District of Columbia | 5 (0) | 1^ (5) |
| Florida | 371 (31) | 16 (80) |
| Georgia | 4 (0) | 0 (0) |
| Hawaii | 14 (1) | 0 (0) |
| Idaho | 2 (0) | 0 (0) |
| Illinois | 42 (4) | 0 (0) |
| Indiana | 14 (1) | 0 (0) |
| Iowa | 6 (1) | 0 (0) |
| Kansas | 3 (0) | 0 (0) |
| Louisiana | 5 (0) | 0 (0) |
| Maine | 1 (0) | 0 (0) |
| Maryland | 13 (1) | 0 (0) |
| Massachusetts | 10 (1) | 0 (0) |
| Michigan | 17 (1) | 0 (0) |
| Missouri | 6 (1) | 0 (0) |
| Montana | 3 (0) | 0 (0) |
| Nebraska | 6 (1) | 0 (0) |
| Nevada | 5 (0) | 0 (0) |
| New Jersey | 68 (6) | 0 (0) |
| New Mexico | 2 (0) | 0 (0) |
| New York | 105 (9) | 0 (0) |
| North Carolina | 17 (1) | 1 (5) |
| Ohio | 12 (1) | 0 (0) |
| Oklahoma | 1 (0) | 0 (0) |
| Oregon | 12 (1) | 0 (0) |
| Pennsylvania | 28 (2) | 0 (0) |
| Rhode Island | 8 (1) | 0 (0) |
| South Carolina | 6 (1) | 0 (0) |
| South Dakota | 1 (0) | 0 (0) |
| Tennessee | 8 (1) | 0 (0) |
| Texas | 57 (5) | 2 (10) |
| Utah | 10 (1) | 0 (0) |
| Vermont | 2 (0) | 0 (0) |
| Virginia | 18 (2) | 0 (0) |
| Washington | 15 (1) | 0 (0) |
| West Virginia | 3 (0) | 0 (0) |
| Wisconsin | 11 (1) | 0 (0) |
| Wyoming | 1 (0) | 0 (0) |
| Travel-associated cases No. (%) |
Locally-transmitted cases No. (%) |
|
| Territories | (N=16) | (N=40) |
| Guam | 9 (56) | 12 (30) |
| Northern Mariana Islands | 1 (6) | 0 (0) |
| Puerto Rico | 6 (38) | 28 (70) |
^Anti-DENV IgM antibody detected for this case may be a result of an infection that occurred during travel to a dengue-endemic country months prior to illness onset
Page last reviewed: January 6, 2020