Statistics and Maps – 2019
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.
- This webpage contains final data reported to ArboNET for 2019.
US States
- 1,475 dengue cases reported
US Territories
- 118 dengue cases reported
States and territories reporting dengue cases – United States, 2019
Table 1: Dengue cases reported to ArboNET by state or territory of residence – United States, 2019
| Travel-associated cases No. (%) |
Locally-transmitted cases No. (%) |
|
|---|---|---|
| State | (N=1,452) | (N=23) |
| Alaska | 2 (0) | 0 (0) |
| Alabama | 3 (0) | 0 (0) |
| Arizona | 19 (1) | 0 (0) |
| Arkansas | 3 (0) | 0 (0) |
| California | 262 (18) | 0 (0) |
| Colorado | 34 (2) | 0 (0) |
| Connecticut | 16 (1) | 0 (0) |
| Delaware | 4 (0) | 0 (0) |
| District of Columbia | 5 (0) | 1^ (4) |
| Florida | 385 (27) | 18 (78) |
| Georgia | 5 (0) | 0 (0) |
| Hawaii | 15 (1) | 0 (0) |
| Idaho | 2 (0) | 0 (0) |
| Illinois | 47 (3) | 0 (0) |
| Indiana | 14 (1) | 0 (0) |
| Iowa | 9 (1) | 0 (0) |
| Kansas | 3 (0) | 0 (0) |
| Kentucky | 3 (0) | 0 (0) |
| Louisiana | 7 (0) | 0 (0) |
| Maine | 1 (0) | 0 (0) |
| Maryland | 25 (2) | 0 (0) |
| Massachusetts | 38 (3) | 0 (0) |
| Michigan | 20 (1) | 0 (0) |
| Minnesota | 20 (1) | 0 (0) |
| Missouri | 7 (0) | 0 (0) |
| Montana | 5 (0) | 0 (0) |
| Nebraska | 7 (0) | 0 (0) |
| Nevada | 7 (0) | 0 (0) |
| New Jersey | 73 (5) | 0 (0) |
| New Mexico | 2 (0) | 0 (0) |
| New York | 152 (10) | 0 (0) |
| North Carolina | 26 (2) | 1¥ (4) |
| Ohio | 12 (1) | 0 (0) |
| Oklahoma | 1 (0) | 0 (0) |
| Oregon | 13 (1) | 0 (0) |
| Pennsylvania | 32 (2) | 0 (0) |
| Rhode Island | 8 (1) | 0 (0) |
| South Carolina | 9 (1) | 0 (0) |
| South Dakota | 1 (0) | 0 (0) |
| Tennessee | 9 (1) | 0 (0) |
| Texas | 72 (5) | 2 (9) |
| Utah | 10 (1) | 0 (0) |
| Vermont | 3 (0) | 0 (0) |
| Virginia | 22 (2) | 0 (0) |
| Washington | 18 (1) | 0 (0) |
| West Virginia | 3 (0) | 1¥ (4) |
| Wisconsin | 17 (1) | 0 (0) |
| Wyoming | 1 (0) | 0 (0) |
| Travel-associated cases No. (%) |
Locally-transmitted cases No. (%) |
|
| Territories | (N=22) | (N=96) |
| Guam | 9 (41) | 13 (14) |
| Northern Mariana Islands | 2 (9) | 0 (0) |
| Puerto Rico | 11 (50) | 80 (83) |
| Virgin Islands | 0 (0) | 3 (3) |
^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
¥ Route of infection was unable to be confirmed