Map of Reported Cases

Final Update

Posted December 17, 2020 at 4:50 PM ET

This outbreak investigation is over. Although the investigation is over, people can still get a Salmonella infection from chickens and ducks in backyard flocks. Stay healthy around your backyard flock by washing your hands, keeping your birds outdoors, and supervising young children around your flock.

People infected with one of the outbreak strains of Salmonella, by state of residence, as of December 17, 2020 (n=1,722)

People infected with the outbreak strain of Salmonella, by state of residence, as of December 17, 2020.

Table showing the number of ill people arranged by state of residence.
State	Ill People
Alabama	23
Alaska	2
Arizona	35
Arkansas	28
California	98
Colorado	39
Connecticut	25
Delaware	3
Florida	49
Georgia	52
Hawaii	1
Idaho	9
Illinois	52
Indiana	40
Iowa	26
Kansas	20
Kentucky	82
Louisiana	16
Maine	23
Maryland	26
Massachusetts	46
Michigan	73
Minnesota	43
Mississippi	21
Missouri	41
Montana	24
Nebraska	25
Nevada	8
New Hampshire	24
New Jersey	17
New Mexico	20
New York	91
North Carolina	64
North Dakota	14
Ohio	66
Oklahoma	15
Oregon	32
Pennsylvania	73
Rhode Island	1
South Carolina	48
South Dakota	21
Tennessee	64
Texas	49
Utah	28
Vermont	17
Virginia	60
Washington	35
West Virginia	7
Wisconsin	30
Wyoming	16
Total	1,722

Previous Maps

People infected with one of the outbreak strains of Salmonella, by state of residence, as of November 18, 2020 (n=1,659)

People infected with the outbreak strain of Salmonella, by state of residence, as of November 18, 2020.

Table showing the number of ill people arranged by state of residence.
State	Ill People
Alabama	21
Alaska	2
Arizona	34
Arkansas	27
California	94
Colorado	38
Connecticut	24
Delaware	2
Florida	48
Georgia	48
Hawaii	1
Idaho	9
Illinois	50
Indiana	39
Iowa	26
Kansas	19
Kentucky	81
Louisiana	15
Maine	23
Maryland	25
Massachusetts	45
Michigan	82
Minnesota	40
Mississippi	21
Missouri	41
Montana	23
Nebraska	25
Nevada	8
New Hampshire	24
New Jersey	15
New Mexico	13
New York	81
North Carolina	62
North Dakota	14
Ohio	60
Oklahoma	14
Oregon	32
Pennsylvania	71
Rhode Island	1
South Carolina	46
South Dakota	21
Tennessee	60
Texas	45
Utah	28
Vermont	17
Virginia	58
Washington	33
West Virginia	7
Wisconsin	30
Wyoming	16
Total	1,659

People infected with one of the outbreak strains of Salmonella, by state of residence, as of September 22, 2020 (n=1,346)

People infected with the outbreak strain of Salmonella, by state of residence, as of September 21, 2020.

Table showing the number of ill people arranged by state of residence.
State	Ill People
Alabama	17
Alaska	2
Arizona	29
Arkansas	24
California	58
Colorado	33
Connecticut	19
Delaware	2
Florida	28
Georgia	52
Idaho	8
Illinois	42
Indiana	34
Iowa	21
Kansas	18
Kentucky	72
Louisiana	3
Maine	14
Maryland	23
Massachusetts	39
Michigan	55
Minnesota	32
Mississippi	17
Missouri	37
Montana	23
Nebraska	22
Nevada	7
New Hampshire	21
New Jersey	10
New Mexico	13
New York	66
North Carolina	54
North Dakota	12
Ohio	48
Oklahoma	11
Oregon	23
Pennsylvania	63
Rhode Island	1
South Carolina	39
South Dakota	21
Tennessee	53
Texas	31
Utah	23
Vermont	14
Virginia	46
Washington	29
West Virginia	7
Wisconsin	24
Wyoming	6
Total	1,346

People infected with one of the outbreak strains of Salmonella, by state of residence as of July 28, 2020 (n=938)

Graphic of the country with the number for each state with people infected Salmonella

Table showing the number of ill people arranged by state of residence.
State	Ill People
Alabama	16
Alaska	2
Arizona	23
Arkansas	20
California	35
Colorado	28
Connecticut	11
Delaware	1
Florida	24
Georgia	38
Idaho	6
Illinois	34
Indiana	22
Iowa	16
Kansas	17
Kentucky	57
Louisiana	1
Maine	9
Maryland	17
Massachusetts	21
Michigan	35
Minnesota	15
Mississippi	13
Missouri	28
Montana	16
Nebraska	19
Nevada	4
New Hampshire	10
New Jersey	5
New Mexico	13
New York	38
North Carolina	38
North Dakota	7
Ohio	29
Oklahoma	10
Oregon	20
Pennsylvania	37
South Carolina	28
South Dakota	16
Tennessee	43
Texas	23
Utah	13
Vermont	6
Virginia	29
Washington	19
West Virginia	3
Wisconsin	17
Wyoming	6
Total	938

People infected with one of the outbreak strains of Salmonella, by state of residence, as of June 23, 2020 (n=465)

People infected with the outbreak strain of Salmonella, by state of residence, as of June 24, 2020.

Table showing the number of ill people arranged by state of residence.
State	Ill People
Alabama	4
Arkansas	11
Arizona	11
California	19
Colorado	14
Connecticut	6
Florida	7
Georgia	26
Iowa	10
Idaho	3
Illinois	16
Indiana	9
Kansas	11
Kentucky	34
Massachusetts	8
Maryland	5
Maine	2
Michigan	11
Minnesota	6
Missouri	22
Mississippi	9
Montana	13
North Carolina	23
North Dakota	1
Nebraska	12
New Jersey	2
New Mexico	6
New York	5
Ohio	10
Oklahoma	9
Oregon	14
Pennsylvania	20
South Carolina	23
South Dakota	7
Tennessee	26
Texas	9
Utah	8
Virginia	21
Washington	1
Wisconsin	3
West Virginia	2
Wyoming	6
Total	465

People infected with the outbreak strain of Salmonella Hadar, by state of residence, as of May 15, 2020 (n=97)

People infected with the outbreak strain of Salmonella, by state of residence, as of May 20, 2020.

Table showing the number of ill people arranged by state of residence.
State	Ill People
Alabama	4
Arizona	3
California	9
Florida	2
Georgia	5
Idaho	1
Illinois	5
Indiana	2
Kentucky	9
Maryland	1
Massachusetts	2
Michigan	2
Minnesota	1
Mississippi	4
Montana	6
Nebraska	3
New Mexico	2
North Carolina	2
Ohio	1
Oregon	4
Pennsylvania	1
South Carolina	6
Tennessee	6
Texas	1
Utah	5
Virginia	6
Wisconsin	1
Wyoming	3
Total	97

Read the full Investigation Notice

Page last reviewed: December 17, 2020

Content source: Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Foodborne, Waterborne, and Environmental Diseases (DFWED)