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  May 4, 2022

This webpage contains provisional data reported to ArboNET for 2022.

US States

  • 51 dengue cases reported

US Territories

  • 89 dengue cases reported

States and territories reporting dengue cases – United States, 2022 (as of May 4, 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 May 4, 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=51) (N=0)
Arizona 1 (2) 0 (-)
California 7 (14) 0 (-)
District of Columbia 3 (6) 0 (-)
Florida 16 (31) 0 (-)
Illinois 2 (4) 0 (-)
Indiana 2 (4) 0 (-)
Iowa 1 (2) 0 (-)
Massachusetts 3 (6) 0 (-)
New Jersey 3 (6) 0 (-)
New York 6 (12) 0 (-)
Oregon 1 (2) 0 (-)
Pennsylvania 1 (2) 0 (-)
Texas 3 (6) 0 (-)
Vermont 1 (2) 0 (-)
Washington 1 (3) 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=1) (N=88)
Guam 0 (0) 1 (1)
Puerto Rico                1 (100) 87 (99)