Statistics and Maps – 2018

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 2018.

US States

US Territories

Laboratory-positive travel-associated and locally-acquired dengue cases from the 50 states and territories – United States
	Travel-associated cases No. (%)	Locally-transmitted cases No. (%)
State	(N=479)	(N=3)
Alabama	3 (1)	0 (0)
Alaska	3 (1)	0 (0)
Arizona	10 (2)	0 (0)
Arkansas	2 (0)	0 (0)
California	107 (22)	0 (0)
Colorado	9 (2)	0 (0)
Connecticut	6 (1)	0 (0)
District of Columbia	4 (1)	0 (0)
Florida	89 (19)	1 (33)
Georgia	7 (1)	0 (0)
Hawaii	12 (3)	0 (0)
Illinois	13 (3)	0 (0)
Indiana	2 (0)	0 (0)
Iowa	5 (1)	0 (0)
Kansas	3 (1)	0 (0)
Kentucky	3 (1)	0 (0)
Louisiana	2 (0)	0 (0)
Maine	3 (1)	0 (0)
Maryland	4 (1)	0 (0)
Massachusetts	2 (1)	0 (0)
Michigan	10 (2)	0 (0)
Minnesota	13 (3)	0 (0)
Missouri	1 (0)	0 (0)
Montana	1 (0)	0 (0)
Nebraska	2 (0)	0 (0)
Nevada	2 (0)	0 (0)
New Hampshire	4 (1)	0 (0)
New Jersey	20 (4)	0 (0)
New Mexico	1 (0)	0 (0)
New York	30 (6)	0 (0)
North Carolina	11 (2)	1* (33)
Ohio	7 (1)	0 (0)
Oregon	10 (2)	0 (0)
Pennsylvania	13 (3)	0 (0)
Rhode Island	1 (0)	0 (0)
South Carolina	3 (1)	0 (0)
South Dakota	1 (0)	0 (0)
Tennessee	9 (2)	0 (0)
Texas	19 (4)	1 (33)
Utah	4 (1)	0 (0)
Vermont	1 (0)	0 (0)
Virginia	8 (2)	0 (0)
Washington	10 (2)	0 (0)
West Virginia	1 (0)	0 (0)
Wisconsin	8 (2)	0 (0)

	Travel-associated cases No. (%)	Locally-transmitted cases No. (%)
Territories	(N=4)	(N=153)
American Samoa	0 (0)	150 (98)
Guam	3 (75)	0 (0)
Puerto Rico	1 (25)	3 (2)

*Laboratory acquired case

Page last reviewed: September 8, 2020