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Cyclosporiasis Outbreak Investigations: Epi Curves — United States, 2017

Last Updated OCTOBER 6, 2017 10:00 AM EDT

Epi Curves

Reported U.S. cases of laboratory-confirmed, non-travel-associated cyclosporiasis in persons with onset of illness since May 1, 2017*

October 4, 2017

cyclo outbreak timeline

*N=597. Data are current as of 10/4/17 (1:30pm EDT). Data are preliminary and subject to change. These cases occurred in persons with no history of travel outside of the United States or Canada in the 14 days before onset of illness. Illnesses that began after 8/23/17 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported. It is not currently known whether reported cases are related to each other or represent one or more outbreaks.

Onset Date Number of Cases
5/1/2017 0
5/2/2017 1
5/3/2017 1
5/4/2017 0
5/5/2017 1
5/6/2017 0
5/7/2017 0
5/8/2017 1
5/9/2017 2
5/10/2017 1
5/11/2017 0
5/12/2017 0
5/13/2017 0
5/14/2017 0
5/15/2017 1
5/16/2017 0
5/17/2017 1
5/18/2017 1
5/19/2017 1
5/20/2017 5
5/21/2017 2
5/22/2017 4
5/23/2017 2
5/24/2017 3
5/25/2017 1
5/26/2017 2
5/27/2017 2
5/28/2017 5
5/29/2017 6
5/30/2017 3
5/31/2017 4
6/1/2017 4
6/2/2017 5
6/3/2017 4
6/4/2017 3
6/5/2017 4
6/6/2017 4
6/7/2017 5
6/8/2017 6
6/9/2017 7
6/10/2017 3
6/11/2017 6
6/12/2017 4
6/13/2017 2
6/14/2017 3
6/15/2017 5
6/16/2017 5
6/17/2017 8
6/18/2017 3
6/19/2017 7
6/20/2017 6
6/21/2017 6
6/22/2017 7
6/23/2017 5
6/24/2017 4
6/25/2017 4
6/26/2017 6
6/27/2017 7
6/28/2017 8
6/29/2017 9
6/30/2017 12
7/1/2017 12
7/2/2017 8
7/3/2017 16
7/4/2017 8
7/5/2017 11
7/6/2017 12
7/7/2017 9
7/8/2017 9
7/9/2017 11
7/10/2017 15
7/11/2017 5
7/12/2017 11
7/13/2017 5
7/14/2017 15
7/15/2017 9
7/16/2017 7
7/17/2017 20
7/18/2017 20
7/19/2017 11
7/20/2017 20
7/21/2017 14
7/22/2017 7
7/23/2017 6
7/24/2017 9
7/25/2017 12
7/26/2017 8
7/27/2017 10
7/28/2017 5
7/29/2017 4
7/30/2017 5
7/31/2017 12
8/1/2017 6
8/2/2017 2
8/3/2017 6
8/4/2017 2
8/5/2017 3
8/6/2017 4
8/7/2017 6
8/8/2017 3
8/9/2017 4
8/10/2017 2
8/11/2017 2
8/12/2017 2
8/13/2017 2
8/14/2017 3
8/15/2017 4
8/16/2017 1
8/17/2017 0
8/18/2017 1
8/19/2017 0
8/20/2017 0
8/21/2017 0
8/22/2017 0
8/23/2017 1
8/24/2017 0
8/25/2017 1
8/26/2017 0
8/27/2017 0
8/28/2017 1
8/29/2017 0
8/30/2017 0
8/31/2017 0
9/1/2017 0
9/2/2017 0
9/3/2017 0
9/4/2017 0
9/5/2017 0
9/6/2017 0
9/7/2017 0
9/8/2017 0
9/9/2017 0
9/10/2017 0
9/11/2017 0
9/12/2017 1
9/13/2017 2
9/14/2017 0
9/15/2017 0
9/16/2017 0
9/17/2017 0
9/18/2017 0
9/19/2017 0
9/20/2017 0
9/21/2017  0
9/22/2017  0
9/23/2017  0
9/24/2017  0
9/25/2017  0
9/26/2017  0
9/27/2017  0
9/28/2017  0
9/29/2017  0
9/30/2017  0
10/1/2017  0
10/2/2017  0
10/3/2017  0
10/4/2017  0

September 27, 2017

cyclo outbreak timeline

*N=592. Data are current as of 9/27/17 (1:00pm EDT). Data are preliminary and subject to change. These cases occurred in persons with no history of travel outside of the United States or Canada in the 14 days before onset of illness. Illnesses that began after 8/16/17 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported. It is not currently known whether reported cases are related to each other or represent one or more outbreaks.

September 20, 2017

cyclo outbreak timeline

*N=578. Data are current as of 9/20/17 (1:00pm EDT). Data are preliminary and subject to change. These cases occurred in persons with no history of travel outside of the United States or Canada in the 14 days before onset of illness. Illnesses that began after 8/9/17 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported. It is not currently known whether reported cases are related to each other or represent one or more outbreaks.

September 13, 2017

cyclo outbreak timeline

*N=553. Data are current as of 9/13/17 (1:30pm EDT). Data are preliminary and subject to change. These cases occurred in persons with no history of travel outside of the United States or Canada in the 14 days before onset of illness. Illnesses that began after 8/2/17 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported. It is not currently known whether reported cases are related to each other or represent one or more outbreaks.

September 6, 2017

cyclo outbreak timeline

*N=533. Data are current as of 9/6/17 (1pm EDT). Data are preliminary and subject to change. These cases occurred in persons with no history of travel outside of the United States or Canada in the 14 days before onset of illness. Illnesses that began after 7/26/17 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported. It is not currently known whether reported cases are related to each other or represent one or more outbreaks.

August 30, 2017

cyclo outbreak timeline

*N=514. Data are current as of 8/30/17 (3pm EDT). Data are preliminary and subject to change. These cases occurred in persons with no history of travel outside of the United States or Canada in the 14 days before onset of illness. Illnesses that began after 7/19/17 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported. It is not currently known whether reported cases are related to each other or represent one or more outbreaks.

August 25, 2017

cyclo outbreak timeline

*N=478. Data are current as of 8/25/17 (9am EDT). Data are preliminary and subject to change. These cases occurred in persons with no history of travel outside of the United States or Canada in the 14 days before onset of illness. Illnesses that began after 7/14/17 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported. It is not currently known whether reported cases are related to each other or represent one or more outbreaks.

August 18, 2017

cyclo outbreak timeline

*N=347. Data are current as of 8/16/17 (3pm EDT). Data are preliminary and subject to change. These cases occurred in persons with no history of travel outside of the United States or Canada in the 14 days before onset of illness. Illnesses that began after 7/5/17 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported. It is not currently known whether reported cases are related to each other or represent one or more outbreaks.

 August 11, 2017

cyclo outbreak timeline

*N=251. Data are current as of 8/8/17 (2pm EDT). Data are preliminary and subject to change. These cases occurred in persons with no history of travel outside of the United States or Canada in the 14 days before onset of illness. Illnesses that began after 6/26/17 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported. It is not currently known whether reported cases are related to each other or represent one or more outbreaks.

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