Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to page options Skip directly to site content

Maps of Zika in the United States

Zika Cases Reported in the United States

Laboratory-confirmed Zika virus disease cases reported to ArboNET by state or territory (as of April 26, 2017)

	Map of the United States showing Travel-associated and Locally acquired cases of the Zika virus. The locations and number of cases can be found in the table below.

 

Laboratory-confirmed symptomatic Zika virus disease cases and presumptive viremic blood donors reported to ArboNET by states and territories — United States, 2015–2017 (as of April 26, 2017)
States Symptomatic disease cases**
(N=5,264)
No.  (%)
Presumptive viremic blood donors†
(N=45)
No.  (%)
Alabama 40    (1) 1    (2)
Arizona 55    (1) 1    (2)
Arkansas    15    (<1) 0    (0)
California 444    (9) 5    (11)
Colorado  59    (1) 0    (0)
Connecticut  58    (1) 0    (0)
Delaware    17    (<1) 0    (0)
District of Columbia  43    (1) 0    (0)
Florida‡ 1,134   (22) 26    (58)
Georgia 110    (2) 0    (0)
Hawaii    16    (<1) 0    (0)
Idaho     4    (<1) 0    (0)
Illinois 103    (2) 0    (0)
Indiana 51    (1) 0    (0)
Iowa   27   (1) 1    (2)
Kansas  22   (<1) 0    (0)
Kentucky 33    (1) 0    (0)
Louisiana 39    (1) 0    (0)
Maine  14    (<1) 0    (0)
Maryland 134  (3) 0    (0)
Massachusetts 127  (3) 1    (2)
Michigan 73    (1) 0    (0)
Minnesota 64    (1) 0    (0)
Mississippi 25    (1) 0    (0)
Missouri 38    (1) 0    (0)
Montana    9    (<1) 0    (0)
Nebraska  13    (<1) 0    (0)
Nevada  22    (<1) 1    (2)
New Hampshire  13    (<1) 0    (0)
New Jersey  189    (4) 0    (0)
New Mexico     10    (<1) 0    (0)
New York  1,021   (20) 3    (7)
North Carolina 100    (2) 0    (0)
North Dakota     3    (<1) 0    (0)
Ohio 85    (2) 0    (0)
Oklahoma 29    (1) 0    (0)
Oregon 49    (1) 0    (0)
Pennsylvania 179  (4) 0    (0)
Rhode Island 57    (1) 0    (0)
South Carolina 59    (1) 0    (0)
South Dakota   3    (<1) 0    (0)
Tennessee 61    (1) 0    (0)
Texas‡ 326   (6)  5    (11)
Utah   22   (<1) 0    (0)
Vermont  13    (<1) 0    (0)
Virginia 115   (2) 0    (0)
Washington  72   (1) 0    (0)
West Virginia  11    (<1) 1    (2)
Wisconsin 56    (1) 0    (0)
Wyoming    2    (<1) 0    (0)
     
Territories Symptomatic disease cases**
(N=36,575)
No.  (%)
Presumptive viremic blood donors†
(N=325)
No.  (%)
American Samoa   132  (<1)  0    (0)
Puerto Rico 35,423  (97)  325   (100)
US Virgin Islands   1,020   (3)  0    (0)

** Includes reported confirmed and probable Zika virus disease cases per the CSTE case definitions.

† Presumptive viremic blood donors are people who reported no symptoms at the time of donating blood, but whose blood tested positive when screened for the presence of Zika virus RNA by the blood collection agency. Some presumptive viremic blood donors develop symptoms after their donation or may have had symptoms in the past.  These individuals may be reported as both Zika virus disease cases and presumptive viremic blood donors.

‡Includes 218 cases in Florida and 6 cases in Texas that were acquired through presumed local mosquito-borne transmission.

Top