Statistics and Maps – 2022

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  August 31, 2022

This webpage contains provisional data reported to ArboNET for 2022.

US States

  • 311 dengue cases reported

US Territories

  • 145 dengue cases reported

States and territories reporting dengue cases – United States, 2022 (as of August 31, 2022)

Map of the United States showing Laboratory-positive travel-associated and locally-acquired dengue cases. See table below.

*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, 2022 (as of August 31, 2022)

Laboratory-positive travel-associated and locally-acquired dengue cases from the 50 states – United States
Travel-associated cases
No. (%)
Locally-transmitted cases
No. (%)
State  (N=306) (N=5)
Arizona 2 (1) 0 (0)
Arkansas 1 (0) 0 (0)
California 15 (8) 0 (0)
Colorado 4 (1) 0 (0)
District of Columbia 3 (1) 0 (0)
Florida 201 (66) 5 (100)
Georgia 1 (0) 0 (0)
Hawaii 1 (0) 0 (0)
Illinois 4 (1) 0 (0)
Indiana 2 (1) 0 (0)
Iowa 1 (0) 0 (0)
Kentucky 1 (0) 0 (0)
Maryland 2 (1) 0 (0)
Massachusetts 3 (1) 0 (0)
Nebraska 1 (0) 0 (0)
Nevada 3 (1) 0 (0)
New Hampshire 1 (0) 0 (0)
New Jersey 8 (3) 0 (0)
New Mexico 1 (0) 0 (0)
New York 20 (7) 0 (0)
North Carolina 3 (1) 0 (0)
Ohio 1 (0) 0 (0)
Oregon 4 (1) 0 (0)
Pennsylvania 7 (2) 0 (0)
Tennessee 1 (0) 0 (0)
Texas 8 (3) 0 (0)
Vermont 1 (0) 0 (0)
Virginia 2 (1) 0 (0)
Washington 2 (1) 0 (0)
Wisconsin 2 (1) 0 (0)
Laboratory-positive travel-associated and locally-acquired dengue cases from the United States territories
Travel-associated cases
No. (%)
Locally-transmitted cases
No. (%)
Territories  (N=4) (N=141)
Guam 1 (0) 1 (1)
Puerto Rico                3 (100) 140 (99)