Zika virus disease in the United States 2015-2016 - CDC

Admin · February 19, 2016

Zika virus disease in the United States, 2015–2016

As of February 17, 2016

As an arboviral disease, Zika virus is nationally notifiable.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – February 17, 2016.

US States

Travel-associated Zika virus disease cases reported: 82
Locally acquired vector-borne cases reported: 0

US Territories

Travel-associated cases reported: 1
Locally acquired cases reported: 9

Laboratory-confirmed Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of February 17, 2016)

States	Travel-associated cases (N=82)	Locally acquired cases (N=0)
Alabama	1	0
Arkansas	1	0
California	6	0
Delaware	1	0
District of Columbia	3	0
Florida	21	0
Georgia	1	0
Hawaii	4	0
Illinois	4	0
Indiana	1	0
Maryland	1	0
Massachusetts	2	0
Minnesota	1	0
Nebraska	2	0
New Jersey	1	0
New York	11	0
Ohio	4	0
Oregon	1	0
Pennsylvania	2	0
Tennessee	1	0
Texas	12	0
Virginia	1	0

Territories	(N=1)	(N=9)
Puerto Rico	1	8
US Virgin Islands	0	1

Page last reviewed: February 4, 2016
Page last updated: February 19, 2016
http://www.cdc.gov/zika/geo/united-states.html

Edited February 27, 2016 by niman

Admin · February 27, 2016

Zika virus disease in the United States, 2015–2016

As of February 24, 2016

As an arboviral disease, Zika virus is nationally notifiable.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – February 24, 2016.

US States

Travel-associated Zika virus disease cases reported: 107
Locally acquired vector-borne cases reported: 0

US Territories

Travel-associated cases reported: 1
Locally acquired cases reported: 39

Laboratory-confirmed Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of February 24, 2016)

States	Travel-associated cases (N=107)	Locally acquired cases (N=0)
Alabama	1	0
Arkansas	1	0
California	6	0
Delaware	1	0
District of Columbia	3	0
Florida	28	0
Georgia	1	0
Hawaii	4	0
Illinois	4	0
Indiana	1	0
Iowa	1	0
Louisiana	1	0
Maryland	3	0
Massachusetts	2	0
Minnesota	3	0
Nebraska	2	0
New Jersey	1	0
New York	17	0
Ohio	4	0
Oregon	1	0
Pennsylvania	4	0
Tennessee	1	0
Texas	13	0
Virginia	3	0
Washington	1	0

Territories	(N=1)	(N=39)
American Samoa	0	4
Puerto Rico	1	34
US Virgin Islands	0	1

Page last reviewed: February 4, 2016
Page last updated: February 25, 2016

niman · March 12, 2016

Zika virus disease in the United States, 2015–2016

As of March 9, 2016 (5 am EST)

As an arboviral disease, Zika virus is nationally notifiable.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – March 9, 2016.

US States

Travel-associated Zika virus disease cases reported: 193
Locally acquired vector-borne cases reported: 0

US Territories

Travel-associated cases reported: 1
Locally acquired cases reported:173

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of March 9, 2016)

States	Travel-associated cases (N=193)	Locally acquired cases (N=0)
Alabama	1	0
Arkansas	1	0
California	13	0
Colorado	2	0
Delaware	1	0
District of Columbia	3	0
Florida	49	0
Georgia	5	0
Hawaii	5	0
Illinois	7	0
Indiana	3	0
Iowa	3	0
Louisiana	2	0
Maryland	4	0
Massachusetts	3	0
Michigan	2	0
Minnesota	6	0
Missouri	1	0
Montana	1	0
Nebraska	2	0
New Hampshire	1	0
New Jersey	2	0
New York	25	0
North Carolina	5	0
Ohio	6	0
Oklahoma	2	0
Oregon	5	0
Pennsylvania	6	0
Tennessee	1	0
Texas	19	0
Virginia	6	0
Washington	1	0

Territories	(N=1)	(N=173)
American Samoa	0	13
Puerto Rico	1	159
US Virgin Islands	0	1

Page last reviewed: February 4, 2016
Page last updated: March 9, 2016

Edited March 12, 2016 by niman

niman · March 24, 2016

Zika virus disease in the United States, 2015–2016

As of March 16, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – March 16, 2016.

US States

Travel-associated Zika virus disease cases reported: 258
Locally acquired vector-borne cases reported: 0
Of the 258 travel-associated infections, 18 are in pregnant women and 6 were sexually transmitted

US Territories

Travel-associated cases reported: 3
Locally acquired cases reported: 283
Of the 283 locally acquired infections, 35 are pregnant women

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of March 16, 2016)

States	Travel-associated cases* No. (%) (N=258)	Locally acquired cases† No. (%) (N=0)
Alabama	1 (<1)	0 (0)
Arkansas	1 (<1)	0 (0)
California	13 (5)	0 (0)
Colorado	2 (1)	0 (0)
Delaware	1 (<1)	0 (0)
District of Columbia	3 (1)	0 (0)
Florida	59 (23)	0 (0)
Georgia	7 (3)	0 (0)
Hawaii	5 (2)	0 (0)
Illinois	7 (3)	0 (0)
Indiana	4 (2)	0 (0)
Iowa	4 (2)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	1 (<1)	0 (0)
Louisiana	2 (1)	0 (0)
Maryland	5 (2)	0 (0)
Massachusetts	3 (1)	0 (0)
Michigan	2 (1)	0 (0)
Minnesota	7 (3)	0 (0)
Missouri	1 (<1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (1)	0 (0)
New Hampshire	2 (1)	0 (0)
New Jersey	2 (1)	0 (0)
New York	42 (16)	0 (0)
North Carolina	6 (2)	0 (0)
Ohio	8 (3)	0 (0)
Oklahoma	3 (1)	0 (0)
Oregon	6 (2)	0 (0)
Pennsylvania	8 (3)	0 (0)
Tennessee	1 (<1)	0 (0)
Texas	34 (13)	0 (0)
Virginia	7 (3)	0 (0)
Washington	2 (1)	0 (0)
West Virginia	5 (2)	0 (0)

Territories	(N=3)	(N=283)
American Samoa	0 (0)	14 (5)
Puerto Rico	2 (67)	259 (92)
US Virgin Islands	1 (33)	10 (4)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: March 16, 2016
Content source:
- Centers for Disease Control and Prevention
  National Center for Emerging and Zoonotic Infectious Diseases (NCEZID)
  Division of Vector-Borne Diseases (DVBD)

niman · March 24, 2016

Zika virus disease in the United States, 2015–2016

As of March 23, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – March 23, 2016.

US States

Travel-associated Zika virus disease cases reported: 273
Locally acquired vector-borne cases reported: 0
Of the 273 travel-associated infections, 19 are in pregnant women and 6 were sexually transmitted

US Territories

Travel-associated cases reported: 4
Locally acquired cases reported: 341
Of the 341 locally acquired infections, 43 are pregnant women

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of March 23, 2016)

States	Travel-associated cases* No. (%) (N=273)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (1)	0 (0)
Arkansas	1 (<1)	0 (0)
California	17 (7)	0 (0)
Colorado	2 (1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	3 (1)	0 (0)
Florida	70 (26)	0 (0)
Georgia	7 (3)	0 (0)
Hawaii	5 (2)	0 (0)
Illinois	9 (3)	0 (0)
Indiana	4 (1)	0 (0)
Iowa	4 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	2 (1)	0 (0)
Louisiana	2 (1)	0 (0)
Maryland	5 (2)	0 (0)
Massachusetts	3 (1)	0 (0)
Michigan	2 (1)	0 (0)
Minnesota	9 (3)	0 (0)
Missouri	1 (<1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (1)	0 (0)
New Hampshire	2 (1)	0 (0)
New Jersey	2 (1)	0 (0)
New York	43 (16)	0 (0)
North Carolina	7 (3)	0 (0)
Ohio	8 (3)	0 (0)
Oklahoma	3 (1)	0 (0)
Oregon	6 (2)	0 (0)
Pennsylvania	8 (3)	0 (0)
Tennessee	1 (<1)	0 (0)
Texas	23 (8)	0 (0)
Virginia	7 (3)	0 (0)
Washington	2 (1)	0 (0)
West Virginia	5 (2)	0 (0)

Territories	(N=4)	(N=341)
American Samoa	0 (0)	14 (4)
Puerto Rico	3 (75)	317 (91)
US Virgin Islands	1 (25)	10 (3)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: March 23, 2016

niman · March 31, 2016

As of March 30, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – March 30, 2016.

US States

Travel-associated Zika virus disease cases reported: 312
Locally acquired vector-borne cases reported: 0
Of the 312 cases reported, 27 were pregnant women, 6 were sexually transmitted, and 1 had Guillain-Barré syndrome

US Territories

Travel-associated cases reported: 3
Locally acquired cases reported: 349
Of the 352 cases reported, 37 were pregnant women and 1 had Guillain-Barré syndrome

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of March 30, 2016)

States	Travel-associated cases* No. (%) (N=312)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (1)	0 (0)
Arizona	1 (<1)	0 (0)
Arkansas	1 (<1)	0 (0)
California	17 (6)	0 (0)
Colorado	2 (1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	3 (1)	0 (0)
Florida	74 (24)	0 (0)
Georgia	9 (3)	0 (0)
Hawaii	5 (2)	0 (0)
Illinois	9 (3)	0 (0)
Indiana	5 (2)	0 (0)
Iowa	4 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	3 (1)	0 (0)
Louisiana	2 (1)	0 (0)
Maine	1 (<1)	0 (0)
Maryland	6 (2)	0 (0)
Massachusetts	7 (2)	0 (0)
Michigan	2 (1)	0 (0)
Minnesota	12 (4)	0 (0)
Mississippi	2 (1)	0 (0)
Missouri	1 (<1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (1)	0 (0)
Nevada	2 (<1)	0 (0)
New Hampshire	2 (1)	0 (0)
New Jersey	5 (1)	0 (0)
New York	46 (15)	0 (0)
North Carolina	7 (2)	0 (0)
Ohio	9 (3)	0 (0)
Oklahoma	3 (1)	0 (0)
Oregon	6 (2)	0 (0)
Pennsylvania	11 (4)	0 (0)
Tennessee	1 (<1)	0 (0)
Texas	27 (9)	0 (0)
Utah	2 (1)	0 (0)
Virginia	8 (3)	0 (0)
Washington	2 (1)	0 (0)
West Virginia	5 (2)	0 (0)

Territories	(N=3)	(N=349)
American Samoa	0 (0)	14 (4)
Puerto Rico	2 (67)	325 (93)
US Virgin Islands	1 (33)	10 (3)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: March 30, 2016

Edited March 31, 2016 by Admin

niman · April 7, 2016

Zika virus disease in the United States, 2015–2016

As of April 6, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – April 6, 2016.

US States

Travel-associated Zika virus disease cases reported: 346
Locally acquired vector-borne cases reported: 0
Of the 346 cases reported, 32 were pregnant women, 7 were sexually transmitted, and 1 had Guillain-Barré syndrome

US Territories

Travel-associated cases reported: 3
Locally acquired cases reported: 351
Of the 354 cases reported, 37 were pregnant women and 1 had Guillain-Barré syndrome

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of April 6, 2016)

States	Travel-associated cases* No. (%) (N=346)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (1)	0 (0)
Arizona	1 (<1)	0 (0)
Arkansas	1 (<1)	0 (0)
California	29 (8)	0 (0)
Colorado	2 (1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	3 (1)	0 (0)
Florida	78 (23)	0 (0)
Georgia	11 (3)	0 (0)
Hawaii	5 (1)	0 (0)
Illinois	10 (3)	0 (0)
Indiana	6 (2)	0 (0)
Iowa	4 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	3 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	1 (<1)	0 (0)
Maryland	6 (2)	0 (0)
Massachusetts	7 (2)	0 (0)
Michigan	2 (1)	0 (0)
Minnesota	12 (3)	0 (0)
Mississippi	2 (1)	0 (0)
Missouri	2 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (1)	0 (0)
Nevada	2 (1)	0 (0)
New Hampshire	2 (1)	0 (0)
New Jersey	5 (1)	0 (0)
New York	55 (16)	0 (0)
North Carolina	8 (2)	0 (0)
Ohio	9 (3)	0 (0)
Oklahoma	3 (1)	0 (0)
Oregon	6 (2)	0 (0)
Pennsylvania	12 (3)	0 (0)
Tennessee	1 (<1)	0 (0)
Texas	27 (8)	0 (0)
Utah	2 (1)	0 (0)
Virginia	8 (2)	0 (0)
Washington	2 (1)	0 (0)
West Virginia	5 (1)	0 (0)

Territories	(N=3)	(N=351)
American Samoa	0 (0)	14 (4)
Puerto Rico	2 (67)	325 (93)
US Virgin Islands	1 (33)	12 (3)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: April 6, 2016

niman · April 14, 2016

As of April 13, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – April 13, 2016.

US States

Travel-associated Zika virus disease cases reported: 358
Locally acquired vector-borne cases reported: 0
Total: 358
- Pregnant: 31
- Sexually transmitted: 7
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 4
Locally acquired cases reported: 471
Total: 475
- Pregnant: 58
- Guillain-Barré syndrome: 1

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of April 13, 2016)

States	Travel-associated cases* No. (%) (N=358)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (1)	0 (0)
Arizona	1 (<1)	0 (0)
Arkansas	2 (1)	0 (0)
California	29 (8)	0 (0)
Colorado	2 (1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	3 (1)	0 (0)
Florida	82 (23)	0 (0)
Georgia	11 (3)	0 (0)
Hawaii	5 (1)	0 (0)
Illinois	10 (3)	0 (0)
Indiana	6 (2)	0 (0)
Iowa	4 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	3 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	1 (<1)	0 (0)
Maryland	7 (2)	0 (0)
Massachusetts	7 (2)	0 (0)
Michigan	2 (1)	0 (0)
Minnesota	12 (3)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	3 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (1)	0 (0)
Nevada	2 (1)	0 (0)
New Hampshire	2 (1)	0 (0)
New Jersey	8 (2)	0 (0)
New York	54 (15)	0 (0)
North Carolina	9 (3)	0 (0)
Ohio	9 (3)	0 (0)
Oklahoma	3 (1)	0 (0)
Oregon	6 (2)	0 (0)
Pennsylvania	12 (3)	0 (0)
Tennessee	2 (1)	0 (0)
Texas	27 (8)	0 (0)
Utah	2 (1)	0 (0)
Virginia	8 (2)	0 (0)
Washington	2 (1)	0 (0)
West Virginia	5 (1)	0 (0)

Territories	(N=4)	(N=471)
American Samoa	0 (0)	14 (3)
Puerto Rico	3 (75)	445 (94)
US Virgin Islands	1 (25)	12 (3)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: April 13, 2016

)

Edited April 14, 2016 by niman

niman · April 22, 2016

As of April 20, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – April 20, 2016.

US States

Travel-associated Zika virus disease cases reported: 388
Locally acquired vector-borne cases reported: 0
Total: 388
- Pregnant: 33
- Sexually transmitted: 8
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 3
Locally acquired cases reported: 500
Total: 503
- Pregnant: 48
- Guillain-Barré syndrome: 4

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of April 20, 2016)

States	Travel-associated cases* No. (%) (N=388)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (1)	0 (0)
Arizona	1 (<1)	0 (0)
Arkansas	2 (1)	0 (0)
California	29 (7)	0 (0)
Colorado	2 (1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	3 (1)	0 (0)
Florida	84 (22)	0 (0)
Georgia	13 (3)	0 (0)
Hawaii	7 (2)	0 (0)
Illinois	12 (3)	0 (0)
Indiana	6 (2)	0 (0)
Iowa	4 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	3 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	2 (1)	0 (0)
Maryland	8 (2)	0 (0)
Massachusetts	7 (2)	0 (0)
Michigan	3 (1)	0 (0)
Minnesota	13 (3)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	3 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (1)	0 (0)
Nevada	2 (1)	0 (0)
New Hampshire	2 (1)	0 (0)
New Jersey	8 (2)	0 (0)
New Mexico	1 (<1)	0 (0)
New York	60 (15)	0 (0)
North Carolina	10 (3)	0 (0)
Ohio	10 (3)	0 (0)
Oklahoma	4 (1)	0 (0)
Oregon	6 (2)	0 (0)
Pennsylvania	15 (4)	0 (0)
Tennessee	2 (1)	0 (0)
Texas	30 (8)	0 (0)
Utah	2 (1)	0 (0)
Virginia	10 (3)	0 (0)
Washington	2 (1)	0 (0)
West Virginia	5 (1)	0 (0)

Territories	(N=3)	(N=500)
American Samoa	0 (0)	14 (3)
Puerto Rico	2 (67)	474 (95)
US Virgin Islands	1 (33)	12 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: April 21, 2016

niman · April 28, 2016

As of April 27, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – April 27, 2016.

US States

Travel-associated Zika virus disease cases reported: 426
Locally acquired vector-borne cases reported: 0
Total: 426
- Pregnant: 36
- Sexually transmitted: 8
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 3
Locally acquired cases reported: 596
Total: 599
- Pregnant: 56
- Guillain-Barré syndrome: 5

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of April 27, 2016)

States	Travel-associated cases* No. (%) (N=426)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	1 (<1)	0 (0)
Arkansas	2 (<1)	0 (0)
California	29 (7)	0 (0)
Colorado	2 (<1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	3 (1)	0 (0)
Florida	90 (21)	0 (0)
Georgia	13 (3)	0 (0)
Hawaii	7 (2)	0 (0)
Illinois	12 (3)	0 (0)
Indiana	6 (2)	0 (0)
Iowa	4 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	5 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	2 (<1)	0 (0)
Maryland	11 (3)	0 (0)
Massachusetts	7 (2)	0 (0)
Michigan	3 (1)	0 (0)
Minnesota	14 (3)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	3 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	2 (<1)	0 (0)
New Hampshire	3 (1)	0 (0)
New Jersey	9 (2)	0 (0)
New Mexico	1 (<1)	0 (0)
New York	77 (18)	0 (0)
North Carolina	10 (2)	0 (0)
Ohio	12 (3)	0 (0)
Oklahoma	4 (1)	0 (0)
Oregon	6 (2)	0 (0)
Pennsylvania	16 (4)	0 (0)
Tennessee	2 (<1)	0 (0)
Texas	30 (8)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	12 (3)	0 (0)
Washington	2 (<1)	0 (0)
West Virginia	6 (1)	0 (0)

Territories	(N=3)	(N=596)
American Samoa	0 (0)	14 (2)
Puerto Rico	2 (67)	570 (96)
US Virgin Islands	1 (33)	12 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: April 27, 2016

niman · May 5, 2016

As of May 4, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – May 4, 2016.

US States

Travel-associated Zika virus disease cases reported: 472
Locally acquired vector-borne cases reported: 0
Total: 472
- Pregnant: 44
- Sexually transmitted: 10
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 3
Locally acquired cases reported: 658
Total: 661
- Pregnant: 59
- Guillain-Barré syndrome: 5

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of May 4, 2016)

States	Travel-associated cases* No. (%) (N=472)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	1 (<1)	0 (0)
Arkansas	2 (<1)	0 (0)
California	40 (8)	0 (0)
Colorado	2 (<1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	3 (1)	0 (0)
Florida	95 (20)	0 (0)
Georgia	13 (3)	0 (0)
Hawaii	7 (2)	0 (0)
Illinois	13 (3)	0 (0)
Indiana	6 (1)	0 (0)
Iowa	5 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	5 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	2 (<1)	0 (0)
Maryland	17 (4)	0 (0)
Massachusetts	10 (2)	0 (0)
Michigan	3 (1)	0 (0)
Minnesota	17 (4)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	3 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	2 (<1)	0 (0)
New Hampshire	3 (1)	0 (0)
New Jersey	9 (2)	0 (0)
New Mexico	1 (<1)	0 (0)
New York	89 (19)	0 (0)
North Carolina	11 (3)	0 (0)
Ohio	12 (3)	0 (0)
Oklahoma	4 (1)	0 (0)
Oregon	6 (1)	0 (0)
Pennsylvania	17 (4)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	2 (<1)	0 (0)
Texas	30 (7)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	13 (3)	0 (0)
Washington	2 (<1)	0 (0)
West Virginia	6 (1)	0 (0)

Territories	(N=3)	(N=658)
American Samoa	0 (0)	14 (2)
Puerto Rico	2 (67)	629 (96)
US Virgin Islands	1 (33)	15 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: May 5, 2016

niman · May 12, 2016

As of May 11, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – May 11, 2016.

US States

Travel-associated Zika virus disease cases reported: 503
Locally acquired vector-borne cases reported: 0
Total: 503
- Pregnant: 48
- Sexually transmitted: 10
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 3
Locally acquired cases reported: 698
Total: 701
- Pregnant: 65
- Guillain-Barré syndrome: 5

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of May 11, 2016)

States	Travel-associated cases* No. (%) (N=503)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	1 (<1)	0 (0)
Arkansas	2 (<1)	0 (0)
California	40 (8)	0 (0)
Colorado	2 (<1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	4 (1)	0 (0)
Florida	103 (21)	0 (0)
Georgia	13 (3)	0 (0)
Hawaii	7 (2)	0 (0)
Illinois	16 (3)	0 (0)
Indiana	6 (1)	0 (0)
Iowa	5 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	5 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	3 (<1)	0 (0)
Maryland	16 (4)	0 (0)
Massachusetts	10 (2)	0 (0)
Michigan	3 (1)	0 (0)
Minnesota	17 (4)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	3 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	2 (<1)	0 (0)
New Hampshire	3 (1)	0 (0)
New Jersey	12 (2)	0 (0)
New Mexico	1 (<1)	0 (0)
New York	98 (20)	0 (0)
North Carolina	11 (3)	0 (0)
Ohio	12 (3)	0 (0)
Oklahoma	4 (1)	0 (0)
Oregon	6 (1)	0 (0)
Pennsylvania	18 (4)	0 (0)
Rhode Island	2 (<1)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	2 (<1)	0 (0)
Texas	32 (6)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	15 (3)	0 (0)
Washington	2 (<1)	0 (0)
West Virginia	6 (1)	0 (0)

Territories	(N=3)	(N=698)
American Samoa	0 (0)	14 (2)
Puerto Rico	2 (67)	669 (96)
US Virgin Islands	1 (33)	15 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

niman · May 19, 2016

As of May 18, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – May 18, 2016.

US States

Travel-associated cases reported: 544
Locally acquired vector-borne cases reported: 0
Total: 544
- Sexually transmitted: 10
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 4
Locally acquired cases reported: 832
Total: 836
- Guillain-Barré syndrome: 5

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of May 11, 2016)

States	Travel-associated cases* No. (%) (N=503)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	1 (<1)	0 (0)
Arkansas	2 (<1)	0 (0)
California	40 (8)	0 (0)
Colorado	2 (<1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	4 (1)	0 (0)
Florida	103 (21)	0 (0)
Georgia	13 (3)	0 (0)
Hawaii	7 (2)	0 (0)
Illinois	16 (3)	0 (0)
Indiana	6 (1)	0 (0)
Iowa	5 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	5 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	3 (<1)	0 (0)
Maryland	16 (4)	0 (0)
Massachusetts	10 (2)	0 (0)
Michigan	3 (1)	0 (0)
Minnesota	17 (4)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	3 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	2 (<1)	0 (0)
New Hampshire	3 (1)	0 (0)
New Jersey	12 (2)	0 (0)
New Mexico	1 (<1)	0 (0)
New York	98 (20)	0 (0)
North Carolina	11 (3)	0 (0)
Ohio	12 (3)	0 (0)
Oklahoma	4 (1)	0 (0)
Oregon	6 (1)	0 (0)
Pennsylvania	18 (4)	0 (0)
Rhode Island	2 (<1)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	2 (<1)	0 (0)
Texas	32 (6)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	15 (3)	0 (0)
Washington	2 (<1)	0 (0)
West Virginia	6 (1)	0 (0)

Territories	(N=3)	(N=698)
American Samoa	0 (0)	14 (2)
Puerto Rico	2 (67)	669 (96)
US Virgin Islands	1 (33)	15 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: May 19, 2016

niman · May 19, 2016

As of May 18, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – May 18, 2016.

US States

Travel-associated cases reported: 544
Locally acquired vector-borne cases reported: 0
Total: 544
- Sexually transmitted: 10
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 4
Locally acquired cases reported: 832
Total: 836
- Guillain-Barré syndrome: 5

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of May 18, 2016)

States	Travel-associated cases* No. (%) (N=544)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	1 (<1)	0 (0)
Arkansas	2 (<1)	0 (0)
California	44 (8)	0 (0)
Colorado	2 (<1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	4 (1)	0 (0)
Florida	109 (21)	0 (0)
Georgia	14 (3)	0 (0)
Hawaii	9 (2)	0 (0)
Illinois	16 (3)	0 (0)
Indiana	6 (1)	0 (0)
Iowa	5 (1)	0 (0)
Kansas	1 (<1)	0 (0)
Kentucky	5 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	3 (<1)	0 (0)
Maryland	17 (3)	0 (0)
Massachusetts	11 (2)	0 (0)
Michigan	4 (1)	0 (0)
Minnesota	17 (4)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	3 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	6 (<1)	0 (0)
New Hampshire	3 (1)	0 (0)
New Jersey	12 (2)	0 (0)
New Mexico	1 (<1)	0 (0)
New York	114 (21)	0 (0)
North Carolina	11 (2)	0 (0)
Ohio	12 (2)	0 (0)
Oklahoma	4 (1)	0 (0)
Oregon	6 (1)	0 (0)
Pennsylvania	19 (4)	0 (0)
Rhode Island	3 (<1)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	2 (<1)	0 (0)
Texas	35 (6)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	15 (3)	0 (0)
Washington	2 (<1)	0 (0)
West Virginia	6 (1)	0 (0)

Territories	(N=4)	(N=832)
American Samoa	0 (0)	14 (2)
Puerto Rico	3 (67)	803 (97)
US Virgin Islands	1 (33)	15 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

niman · May 26, 2016

As of May 25, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 1, 2015 – May 18, 2016.

US States

Travel-associated cases reported: 591
Locally acquired vector-borne cases reported: 0
Total: 591
- Sexually transmitted: 11
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 4
Locally acquired cases reported: 935
Total: 939
- Guillain-Barré syndrome: 5

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of May 25, 2016)

States	Travel-associated cases* No. (%) (N=591)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	3 (1)	0 (0)
Arkansas	3 (1)	0 (0)
California	44 (7)	0 (0)
Colorado	2 (<1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	4 (1)	0 (0)
Florida	121 (20)	0 (0)
Georgia	15 (3)	0 (0)
Hawaii	9 (2)	0 (0)
Illinois	16 (3)	0 (0)
Indiana	6 (1)	0 (0)
Iowa	6 (1)	0 (0)
Kansas	2 (<1)	0 (0)
Kentucky	5 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	5 (1)	0 (0)
Maryland	17 (3)	0 (0)
Massachusetts	16 (3)	0 (0)
Michigan	4 (1)	0 (0)
Minnesota	17 (3)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	3 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	6 (1)	0 (0)
New Hampshire	3 (1)	0 (0)
New Jersey	14 (2)	0 (0)
New Mexico	1 (<1)	0 (0)
New York	127 (22)	0 (0)
North Carolina	12 (2)	0 (0)
Ohio	12 (2)	0 (0)
Oklahoma	4 (1)	0 (0)
Oregon	6 (1)	0 (0)
Pennsylvania	19 (3)	0 (0)
Rhode Island	4 (1)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	3 (1)	0 (0)
Texas	36 (6)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	15 (3)	0 (0)
Washington	3 (1)	0 (0)
Wisconsin	2 (<1)	0 (0)
West Virginia	6 (1)	0 (0)

Territories	(N=4)	(N=935)
American Samoa	0 (0)	17 (2)
Puerto Rico	3 (75)	903 (96)
US Virgin Islands	1 (25)	15 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: May 25, 2016

niman · June 2, 2016

Zika virus disease in the United States, 2015–2016

Pregnant women with any laboratory evidence of possible Zika virus infection in the United States and territories

Information for Blood and Tissue Collection Centers

As of June 01, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – June 01, 2016.

US States

Travel-associated cases reported: 618
Locally acquired vector-borne cases reported: 0
Total: 618
- Sexually transmitted: 11
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 4
Locally acquired cases reported: 1,110
Total: 1,114
- Guillain-Barré syndrome: 8

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of May 25, 2016)

States	Travel-associated cases* No. (%) (N=591)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	3 (1)	0 (0)
Arkansas	3 (1)	0 (0)
California	44 (7)	0 (0)
Colorado	2 (<1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	4 (1)	0 (0)
Florida	121 (20)	0 (0)
Georgia	15 (3)	0 (0)
Hawaii	9 (2)	0 (0)
Illinois	16 (3)	0 (0)
Indiana	6 (1)	0 (0)
Iowa	6 (1)	0 (0)
Kansas	2 (<1)	0 (0)
Kentucky	5 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	5 (1)	0 (0)
Maryland	17 (3)	0 (0)
Massachusetts	16 (3)	0 (0)
Michigan	4 (1)	0 (0)
Minnesota	17 (3)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	3 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	6 (1)	0 (0)
New Hampshire	3 (1)	0 (0)
New Jersey	14 (2)	0 (0)
New Mexico	1 (<1)	0 (0)
New York	127 (22)	0 (0)
North Carolina	12 (2)	0 (0)
Ohio	12 (2)	0 (0)
Oklahoma	4 (1)	0 (0)
Oregon	6 (1)	0 (0)
Pennsylvania	19 (3)	0 (0)
Rhode Island	4 (1)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	3 (1)	0 (0)
Texas	36 (6)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	15 (3)	0 (0)
Washington	3 (1)	0 (0)
West Virginia	6 (1)	0 (0)
Wisconsin	2 (<1)	0 (0)

Territories	(N=4)	(N=935)
American Samoa	0 (0)	17 (2)
Puerto Rico	3 (75)	903 (96)
US Virgin Islands	1 (25)	15 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: June 2, 2016

niman · June 2, 2016

As of June 01, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – June 01, 2016.

US States

Travel-associated cases reported: 618
Locally acquired vector-borne cases reported: 0
Total: 618
- Sexually transmitted: 11
- Guillain-Barré syndrome: 1

US Territories

Travel-associated cases reported: 4
Locally acquired cases reported: 1,110
Total: 1,114
- Guillain-Barré syndrome: 8

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of June 01, 2016)

States	Travel-associated cases* No. (%) (N=618)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	3 (1)	0 (0)
Arkansas	4 (1)	0 (0)
California	44 (7)	0 (0)
Colorado	2 (<1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	3 (1)	0 (0)
District of Columbia	6 (1)	0 (0)
Florida	128 (21)	0 (0)
Georgia	17 (3)	0 (0)
Hawaii	8 (1)	0 (0)
Illinois	16 (3)	0 (0)
Indiana	7 (1)	0 (0)
Iowa	6 (1)	0 (0)
Kansas	2 (<1)	0 (0)
Kentucky	5 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	5 (1)	0 (0)
Maryland	19 (3)	0 (0)
Massachusetts	17 (3)	0 (0)
Michigan	6 (1)	0 (0)
Minnesota	17 (3)	0 (0)
Mississippi	3 (1)	0 (0)
Missouri	4 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	6 (1)	0 (0)
New Hampshire	4 (1)	0 (0)
New Jersey	14 (2)	0 (0)
New Mexico	1 (<1)	0 (0)
New York	130 (21)	0 (0)
North Carolina	12 (2)	0 (0)
Ohio	12 (2)	0 (0)
Oklahoma	4 (1)	0 (0)
Oregon	6 (1)	0 (0)
Pennsylvania	19 (3)	0 (0)
Rhode Island	4 (1)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	4 (1)	0 (0)
Texas	36 (6)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	18 (3)	0 (0)
Washington	4 (1)	0 (0)
West Virginia	6 (1)	0 (0)
Wisconsin	2 (<1)	0 (0)

Territories	(N=4)	(N=1,110)
American Samoa	0 (0)	17 (2)
Puerto Rico	3 (75)	1,072 (97)
US Virgin Islands	1 (25)	21 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: June 2, 2016
Content source:
- Centers for Disease Control and Prevention
  National Center for Emerging and Zoonotic Infectious Diseases (NCEZID)
  Division of Vector-Borne Diseases (DVBD)

niman · June 9, 2016

As of June 08, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – June 08, 2016.

US States

Travel-associated cases reported: 691
Locally acquired vector-borne cases reported: 0
Total: 691
- Sexually transmitted: 11
- Guillain-Barré syndrome: 2

US Territories

Travel-associated cases reported: 4
Locally acquired cases reported: 1,301
Total: 1,305
- Guillain-Barré syndrome: 7

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of June 08, 2016)

States	Travel-associated cases* No. (%) (N=691)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	2 (<1)	0 (0)
Arkansas	5 (1)	0 (0)
California	48 (7)	0 (0)
Colorado	4 (1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	4 (1)	0 (0)
District of Columbia	6 (1)	0 (0)
Florida	132 (19)	0 (0)
Georgia	17 (3)	0 (0)
Hawaii	10 (2)	0 (0)
Illinois	16 (2)	0 (0)
Indiana	7 (1)	0 (0)
Iowa	7 (1)	0 (0)
Kansas	2 (<1)	0 (0)
Kentucky	6 (1)	0 (0)
Louisiana	4 (1)	0 (0)
Maine	6 (1)	0 (0)
Maryland	21 (3)	0 (0)
Massachusetts	20 (3)	0 (0)
Michigan	7 (1)	0 (0)
Minnesota	17 (3)	0 (0)
Mississippi	3 (<1)	0 (0)
Missouri	4 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	6 (1)	0 (0)
New Hampshire	4 (1)	0 (0)
New Jersey	17 (3)	0 (0)
New Mexico	3 (<1)	0 (0)
New York	164 (24)	0 (0)
North Carolina	11 (2)	0 (0)
Ohio	14 (2)	0 (0)
Oklahoma	5 (1)	0 (0)
Oregon	6 (1)	0 (0)
Pennsylvania	23 (3)	0 (0)
Rhode Island	4 (1)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	4 (1)	0 (0)
Texas	40 (6)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	20 (3)	0 (0)
Washington	4 (1)	0 (0)
West Virginia	6 (1)	0 (0)
Wisconsin	2 (<1)	0 (0)

Territories	(N=4)	(N=1,301)
American Samoa	0 (0)	21 (2)
Puerto Rico	3 (75)	1,259 (97)
US Virgin Islands	1 (25)	21 (2)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission

Page last reviewed: February 4, 2016
Page last updated: June 9, 2016

niman · June 16, 2016

As of June 15, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – June 15, 2016.

US States

Locally acquired mosquito-borne cases reported: 0
Travel-associated cases reported: 755
Laboratory acquired cases reported: 1
Total: 756
- Sexually transmitted: 11
- Guillain-Barré syndrome: 3

US Territories

Locally acquired cases reported: 1,436
Travel-associated cases reported: 4
Total: 1,440
- Guillain-Barré syndrome: 6

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of June 15, 2016)

States	Travel-associated cases* No. (%) (N=755)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	2 (<1)	0 (0)
Arkansas	5 (1)	0 (0)
California	48 (6)	0 (0)
Colorado	5 (1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	4 (1)	0 (0)
District of Columbia	6 (1)	0 (0)
Florida	141 (19)	0 (0)
Georgia	20 (3)	0 (0)
Hawaii	10 (1)	0 (0)
Illinois	19 (3)	0 (0)
Indiana	10 (1)	0 (0)
Iowa	7 (1)	0 (0)
Kansas	2 (<1)	0 (0)
Kentucky	6 (1)	0 (0)
Louisiana	6 (1)	0 (0)
Maine	6 (1)	0 (0)
Maryland	25 (3)	0 (0)
Massachusetts	27 (4)	0 (0)
Michigan	7 (1)	0 (0)
Minnesota	19 (3)	0 (0)
Mississippi	3 (<1)	0 (0)
Missouri	4 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	7 (1)	0 (0)
New Hampshire	4 (1)	0 (0)
New Jersey	17 (2)	0 (0)
New Mexico	3 (<1)	0 (0)
New York	174 (23)	0 (0)
North Carolina	15 (2)	0 (0)
Ohio	14 (2)	0 (0)
Oklahoma	6 (1)	0 (0)
Oregon	7 (1)	0 (0)
Pennsylvania††	23 (3)	0 (0)
Rhode Island	8 (1)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	4 (1)	0 (0)
Texas	42 (6)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	26 (3)	0 (0)
Washington	5 (1)	0 (0)
West Virginia	6 (1)	0 (0)
Wisconsin	2 (<1)	0 (0)

Territories	(N=4)	(N=1,436)
American Samoa	0 (0)	29 (2)
Puerto Rico	3 (75)	1,386 (97)
US Virgin Islands	1 (25)	21 (1)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission
†† One additional case acquired through laboratory transmission

Page last reviewed: February 4, 2016
Page last updated: June 16, 2016

Edited June 16, 2016 by niman

niman · June 23, 2016

As of June 22, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – June 22, 2016.

US States

Locally acquired mosquito-borne cases reported: 0
Travel-associated cases reported: 819
Laboratory acquired cases reported: 1
Total: 820
- Sexually transmitted: 11
- Guillain-Barré syndrome: 4

US Territories

Locally acquired cases reported: 1,854
Travel-associated cases reported: 6
Total: 1,860
- Guillain-Barré syndrome: 7

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of June 22, 2016)

States	Travel-associated cases* No. (%) (N=820)	Locally acquired cases† No. (%) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	3 (<1)	0 (0)
Arkansas	5 (1)	0 (0)
California	52 (6)	0 (0)
Colorado	5 (1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	5 (1)	0 (0)
District of Columbia	6 (1)	0 (0)
Florida	162 (20)	0 (0)
Georgia	25 (3)	0 (0)
Hawaii	10 (1)	0 (0)
Illinois	16 (2)	0 (0)
Indiana	10 (1)	0 (0)
Iowa	7 (1)	0 (0)
Kansas	2 (<1)	0 (0)
Kentucky	6 (1)	0 (0)
Louisiana	7 (1)	0 (0)
Maine	6 (1)	0 (0)
Maryland	26 (3)	0 (0)
Massachusetts	28 (3)	0 (0)
Michigan	9 (1)	0 (0)
Minnesota	19 (2)	0 (0)
Mississippi	3 (<1)	0 (0)
Missouri	5 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	7 (1)	0 (0)
New Hampshire	4 (1)	0 (0)
New Jersey	17 (2)	0 (0)
New Mexico	3 (<1)	0 (0)
New York	198 (24)	0 (0)
North Carolina	15 (2)	0 (0)
Ohio	14 (2)	0 (0)
Oklahoma	6 (1)	0 (0)
Oregon	7 (1)	0 (0)
Pennsylvania††	24 (3)	0 (0)
Rhode Island	11 (1)	0 (0)
South Carolina	1 (<1)	0 (0)
Tennessee	5 (1)	0 (0)
Texas	42 (5)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	1 (<1)	0 (0)
Virginia	27 (3)	0 (0)
Washington	5 (1)	0 (0)
West Virginia	6 (1)	0 (0)
Wisconsin	2 (<1)	0 (0)

Territories	(N=6)	(N=1,854)
American Samoa	0 (0)	29 (2)
Puerto Rico	5 (83)	1,804 (97)
US Virgin Islands	1 (17)	21 (1)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission
†† One additional case acquired through laboratory transmission

Page last reviewed: February 4, 2016
Page last updated: June 22, 2016

niman · June 30, 2016

As of June 29, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – June 29, 2016.

US States

Locally acquired mosquito-borne cases reported: 0
Travel-associated cases reported: 934
Laboratory acquired cases reported: 1
Total: 935
- Sexually transmitted: 13
- Guillain-Barré syndrome: 4

US Territories

Locally acquired cases reported: 2,020
Travel-associated cases reported: 6
Total: 2,026*
- Guillain-Barré syndrome: 10

*Sexually transmitted cases are not reported for areas with local mosquito-borne transmission of Zika virus because it is not possible to determine whether infection occurred due to mosquito-borne or sexual transmission.

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of June 29, 2016)

States	Travel-associated cases* No. (% of cases in states) (N=935)	Locally acquired cases† No. (% of cases in states) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	6 (1)	0 (0)
Arkansas	5 (1)	0 (0)
California	55 (6)	0 (0)
Colorado	8 (1)	0 (0)
Connecticut	1 (<1)	0 (0)
Delaware	5 (1)	0 (0)
District of Columbia	6 (1)	0 (0)
Florida	182 (20)	0 (0)
Georgia	26 (3)	0 (0)
Hawaii	10 (1)	0 (0)
Illinois	16 (2)	0 (0)
Indiana	10 (1)	0 (0)
Iowa	7 (1)	0 (0)
Kansas	5 (<1)	0 (0)
Kentucky	6 (1)	0 (0)
Louisiana	6 (1)	0 (0)
Maine	6 (1)	0 (0)
Maryland	31 (3)	0 (0)
Massachusetts	32 (3)	0 (0)
Michigan	10 (1)	0 (0)
Minnesota	19 (2)	0 (0)
Mississippi	3 (<1)	0 (0)
Missouri	5 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	7 (1)	0 (0)
New Hampshire	4 (1)	0 (0)
New Jersey	21 (2)	0 (0)
New Mexico	3 (<1)	0 (0)
New York	236 (25)	0 (0)
North Carolina	16 (2)	0 (0)
Ohio	16 (2)	0 (0)
Oklahoma	6 (1)	0 (0)
Oregon	7 (1)	0 (0)
Pennsylvania††	31 (3)	0 (0)
Rhode Island	15 (2)	0 (0)
South Carolina	6 (<1)	0 (0)
Tennessee	8 (1)	0 (0)
Texas	49 (5)	0 (0)
Utah	2 (<1)	0 (0)
Vermont	2 (<1)	0 (0)
Virginia	27 (3)	0 (0)
Washington	6 (1)	0 (0)
West Virginia	6 (1)	0 (0)
Wisconsin	2 (<1)	0 (0)

Territories	Travel-associated cases* No. (% of cases in territories) (N=6)	Locally acquired cases† No. (% of cases in territories) (N=2,020)
American Samoa	0 (0)	29 (1)
Puerto Rico	5 (83)	1,970 (98)
US Virgin Islands	1 (17)	21 (1)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission
†† One additional case acquired through laboratory transmission

Page last reviewed: February 4, 2016
Page last updated: June 30, 2016

niman · July 7, 2016

As of July 6, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – July 6, 2016.

US States

Locally acquired mosquito-borne cases reported: 0
Travel-associated cases reported: 1,132
Laboratory acquired cases reported: 1
Total: 1,133
- Sexually transmitted: 14
- Guillain-Barré syndrome: 5

US Territories

Locally acquired cases reported: 2,526
Travel-associated cases reported: 8
Total: 2,534*
- Guillain-Barré syndrome: 12

*Sexually transmitted cases are not reported for areas with local mosquito-borne transmission of Zika virus because it is not possible to determine whether infection occurred due to mosquito-borne or sexual transmission.

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of July 6, 2016)

States	Travel-associated cases* No. (% of cases in states) (N=1,133)	Locally acquired cases† No. (% of cases in states) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	6 (1)	0 (0)
Arkansas	5 (<1)	0 (0)
California	69 (6)	0 (0)
Colorado	10 (1)	0 (0)
Connecticut	27 (2)	0 (0)
Delaware	5 (<1)	0 (0)
District of Columbia	7 (1)	0 (0)
Florida	206 (18)	0 (0)
Georgia	29 (3)	0 (0)
Hawaii	10 (1)	0 (0)
Illinois	23 (2)	0 (0)
Indiana	10 (1)	0 (0)
Iowa	9 (1)	0 (0)
Kansas	5 (<1)	0 (0)
Kentucky	7 (1)	0 (0)
Louisiana	6 (1)	0 (0)
Maine	6 (1)	0 (0)
Maryland	31 (3)	0 (0)
Massachusetts	39 (3)	0 (0)
Michigan	10 (1)	0 (0)
Minnesota	21 (2)	0 (0)
Mississippi	5 (<1)	0 (0)
Missouri	6 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	2 (<1)	0 (0)
Nevada	7 (1)	0 (0)
New Hampshire	4 (<1)	0 (0)
New Jersey	45 (4)	0 (0)
New Mexico	3 (<1)	0 (0)
New York	285 (25)	0 (0)
North Carolina	17 (2)	0 (0)
Ohio	21 (2)	0 (0)
Oklahoma	12 (1)	0 (0)
Oregon	7 (1)	0 (0)
Pennsylvania††	35 (3)	0 (0)
Rhode Island	16 (1)	0 (0)
South Carolina	6 (1)	0 (0)
Tennessee	10 (1)	0 (0)
Texas	53 (5)	0 (0)
Utah	3 (<1)	0 (0)
Vermont	2 (<1)	0 (0)
Virginia	33 (3)	0 (0)
Washington	9 (1)	0 (0)
West Virginia	6 (1)	0 (0)
Wisconsin	2 (<1)	0 (0)

Territories	Travel-associated cases* No. (% of cases in territories) (N=8)	Locally acquired cases† No. (% of cases in territories) (N=2,526)
American Samoa	0 (0)	31 (1)
Puerto Rico	7 (88)	2,474 (98)
US Virgin Islands	1 (12)	21 (1)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission
†† One additional case acquired through laboratory transmission

Page last reviewed: February 4, 2016
Page last updated: July 6, 2016

niman · July 14, 2016

Pregnant women with any laboratory evidence of possible Zika virus infection in the United States and territories

Information for Blood and Tissue Collection Centers

As of July 13, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – July 13, 2016.

US States

Locally acquired mosquito-borne cases reported: 0
Travel-associated cases reported: 1,305
Laboratory acquired cases reported: 1
Total: 1,306
- Sexually transmitted: 14
- Guillain-Barré syndrome: 5

US Territories

Locally acquired cases reported: 2,905
Travel-associated cases reported: 11
Total: 2,916*
- Guillain-Barré syndrome: 12

*Sexually transmitted cases are not reported for areas with local mosquito-borne transmission of Zika virus because it is not possible to determine whether infection occurred due to mosquito-borne or sexual transmission.

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of July 13, 2016)

States	Travel-associated cases* No. (% of cases in states) (N=1,306)	Locally acquired cases† No. (% of cases in states) (N=0)
Alabama	2 (<1)	0 (0)
Arizona	7 (1)	0 (0)
Arkansas	5 (<1)	0 (0)
California	69 (5)	0 (0)
Colorado	12 (1)	0 (0)
Connecticut	30 (2)	0 (0)
Delaware	8 (1)	0 (0)
District of Columbia	9 (1)	0 (0)
Florida	229 (18)	0 (0)
Georgia	33 (3)	0 (0)
Hawaii	10 (1)	0 (0)
Illinois	23 (2)	0 (0)
Indiana	12 (1)	0 (0)
Iowa	9 (1)	0 (0)
Kansas	5 (<1)	0 (0)
Kentucky	7 (1)	0 (0)
Louisiana	7 (1)	0 (0)
Maine	7 (1)	0 (0)
Maryland	35 (3)	0 (0)
Massachusetts	49 (4)	0 (0)
Michigan	13 (1)	0 (0)
Minnesota	21 (2)	0 (0)
Mississippi	8 (1)	0 (0)
Missouri	8 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	3 (<1)	0 (0)
Nevada	9 (1)	0 (0)
New Hampshire	4 (<1)	0 (0)
New Jersey	50 (4)	0 (0)
New Mexico	3 (<1)	0 (0)
New York	339 (26)	0 (0)
North Carolina	18 (1)	0 (0)
Ohio	25 (2)	0 (0)
Oklahoma	12 (1)	0 (0)
Oregon	12 (1)	0 (0)
Pennsylvania††	39 (3)	0 (0)
Rhode Island	16 (1)	0 (0)
South Carolina	13 (1)	0 (0)
Tennessee	14 (1)	0 (0)
Texas	57 (4)	0 (0)
Utah	5 (<1)	0 (0)
Vermont	3 (<1)	0 (0)
Virginia	38 (3)	0 (0)
Washington	11 (1)	0 (0)
West Virginia	7 (1)	0 (0)
Wisconsin	9 (1)	0 (0)

Territories	Travel-associated cases* No. (% of cases in territories) (N=11)	Locally acquired cases† No. (% of cases in territories) (N=2,905)
American Samoa	2 (18)	41 (1)
Puerto Rico	8 (73)	2,843 (98)
US Virgin Islands	1 (10)	21 (1)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission
†† One additional case acquired through laboratory transmission

Page last reviewed: February 4, 2016
Page last updated: July 14, 2016

niman · July 21, 2016

As of July 20, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – July 20, 2016.

US States

Locally acquired mosquito-borne cases reported: 0
Travel-associated cases reported: 1,403
Laboratory acquired cases reported: 1
Total: 1,404
- Sexually transmitted: 15
- Guillain-Barré syndrome: 5

US Territories

Locally acquired cases reported: 3,815
Travel-associated cases reported: 12
Total: 3,827*
- Guillain-Barré syndrome: 14

*Sexually transmitted cases are not reported for areas with local mosquito-borne transmission of Zika virus because it is not possible to determine whether infection occurred due to mosquito-borne or sexual transmission.

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of July 20, 2016)

States	Travel-associated cases* No. (% of cases in states) (N=1,404)	Locally acquired cases† No. (% of cases in states) (N=0)
Alabama	8 (1)	0 (0)
Arizona	7 (<1)	0 (0)
Arkansas	5 (<1)	0 (0)
California	69 (5)	0 (0)
Colorado	17 (1)	0 (0)
Connecticut	30 (2)	0 (0)
Delaware	10 (1)	0 (0)
District of Columbia	9 (1)	0 (0)
Florida	270 (19)	0 (0)
Georgia	39 (3)	0 (0)
Hawaii	10 (1)	0 (0)
Illinois	23 (2)	0 (0)
Indiana	13 (1)	0 (0)
Iowa	9 (1)	0 (0)
Kansas	5 (<1)	0 (0)
Kentucky	9 (1)	0 (0)
Louisiana	8 (1)	0 (0)
Maine	7 (<1)	0 (0)
Maryland	36 (3)	0 (0)
Massachusetts	49 (3)	0 (0)
Michigan	13 (1)	0 (0)
Minnesota	21 (1)	0 (0)
Mississippi	9 (1)	0 (0)
Missouri	8 (1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	3 (<1)	0 (0)
Nevada	9 (1)	0 (0)
New Hampshire	5 (<1)	0 (0)
New Jersey	50 (4)	0 (0)
New Mexico	3 (<1)	0 (0)
New York	345 (25)	0 (0)
North Carolina	18 (1)	0 (0)
North Dakota	1 (<1)	0 (0)
Ohio	26 (2)	0 (0)
Oklahoma	12 (1)	0 (0)
Oregon	12 (1)	0 (0)
Pennsylvania††	42 (3)	0 (0)
Rhode Island	17 (1)	0 (0)
South Carolina	13 (1)	0 (0)
Tennessee	14 (1)	0 (0)
Texas	69 (5)	0 (0)
Utah	6 (<1)	0 (0)
Vermont	3 (<1)	0 (0)
Virginia	40 (3)	0 (0)
Washington	13 (<1)	0 (0)
West Virginia	7 (<1)	0 (0)
Wisconsin	11 (1)	0 (0)

Territories	Travel-associated cases* No. (% of cases in territories) (N=12)	Locally acquired cases† No. (% of cases in territories) (N=3,815)
American Samoa	2 (17)	42 (1)
Puerto Rico	9 (75)	3,752 (98)
US Virgin Islands	1 (8)	21 (1)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission
†† One additional case acquired through laboratory transmission

Page last reviewed: February 4, 2016
Page last updated: July 21, 2016

niman · July 28, 2016

As of July 27, 2016 (5 am EST)

Zika virus disease and Zika virus congenital infection are nationally notifiable conditions.
This update from the CDC Arboviral Disease Branch includes provisional data reported to ArboNET for January 01, 2015 – July 27, 2016.

US States

Locally acquired mosquito-borne cases reported: 0
Travel-associated cases reported: 1,657
Laboratory acquired cases reported: 1
Total: 1,658
- Sexually transmitted: 15
- Guillain-Barré syndrome: 5

US Territories

Locally acquired cases reported: 4,729
Travel-associated cases reported: 21
Total: 4,750*
- Guillain-Barré syndrome: 17

*Sexually transmitted cases are not reported for areas with local mosquito-borne transmission of Zika virus because it is not possible to determine whether infection occurred due to mosquito-borne or sexual transmission.

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 Zika virus disease cases reported to ArboNET by state or territory — United States, 2015–2016 (as of July 27, 2016)

States	Travel-associated cases* No. (% of cases in states) (N=1,658)	Locally acquired cases† No. (% of cases in states) (N=0)
Alabama	9 (1)	0 (0)
Arizona	10 (1)	0 (0)
Arkansas	5 (<1)	0 (0)
California	87 (5)	0 (0)
Colorado	18 (1)	0 (0)
Connecticut	38 (2)	0 (0)
Delaware	10 (1)	0 (0)
District of Columbia	10 (1)	0 (0)
Florida	307 (19)	0 (0)
Georgia	41 (2)	0 (0)
Hawaii	10 (1)	0 (0)
Illinois	29 (2)	0 (0)
Indiana	15 (1)	0 (0)
Iowa	9 (1)	0 (0)
Kansas	6 (<1)	0 (0)
Kentucky	10 (1)	0 (0)
Louisiana	9 (1)	0 (0)
Maine	7 (<1)	0 (0)
Maryland	48 (3)	0 (0)
Massachusetts	52 (3)	0 (0)
Michigan	14 (1)	0 (0)
Minnesota	21 (1)	0 (0)
Mississippi	11 (1)	0 (0)
Missouri	8 (<1)	0 (0)
Montana	1 (<1)	0 (0)
Nebraska	4 (<1)	0 (0)
Nevada	11 (1)	0 (0)
New Hampshire	7 (<1)	0 (0)
New Jersey	50 (3)	0 (0)
New Mexico	3 (<1)	0 (0)
New York	449 (27)	0 (0)
North Carolina	21 (1)	0 (0)
North Dakota	1 (<1)	0 (0)
Ohio	26 (2)	0 (0)
Oklahoma	13 (1)	0 (0)
Oregon	12 (1)	0 (0)
Pennsylvania††	48 (3)	0 (0)
Rhode Island	16 (1)	0 (0)
South Carolina	26 (2)	0 (0)
Tennessee	16 (1)	0 (0)
Texas	76 (5)	0 (0)
Utah	6 (<1)	0 (0)
Vermont	6 (<1)	0 (0)
Virginia	48 (3)	0 (0)
Washington	14 (1)	0 (0)
West Virginia	9 (1)	0 (0)
Wisconsin	11 (1)	0 (0)

Territories	Travel-associated cases* No. (% of cases in territories) (N=21)	Locally acquired cases† No. (% of cases in territories) (N=4,729)
American Samoa	2 (10)	42 (1)
Puerto Rico	18 (86)	4,666 (99)
US Virgin Islands	1 (5)	21 (<1)

*Travelers returning from affected areas, their sexual contacts, or infants infected in utero
†Presumed local mosquito-borne transmission
†† One additional case acquired through laboratory transmission

Page last reviewed: February 4, 2016
Page last updated: July 28, 2016

Zika virus disease in the United States 2015-2016 - CDC

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Zika virus disease in the United States, 2015–2016

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Zika virus disease in the United States, 2015–2016

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