Multistate Outbreak of Cyclosporiasis Linked to Fresh Express Salad Mix Sold at McDonald’s Restaurants — United States, 2018: Epi Curves
Last Updated SEPTEMBER 12, 2018 1:00 PM EDT
Epi Curves
People who reportedly consumed salads from McDonald’s and were infected with Cyclospora, as of September 11, 2018 (n=511)*.

N=511. Data are current as of 9/11/18 (12pm EDT).
Onset Date | Number of Cases |
---|---|
5/20/2018 | 1 |
5/21/2018 | 0 |
5/22/2018 | 0 |
5/23/2018 | 2 |
5/24/2018 | 0 |
5/25/2018 | 0 |
5/26/2018 | 0 |
5/27/2018 | 0 |
5/28/2018 | 0 |
5/29/2018 | 1 |
5/30/2018 | 0 |
5/31/2018 | 0 |
6/1/2018 | 3 |
6/2/2018 | 0 |
6/3/2018 | 0 |
6/4/2018 | 1 |
6/5/2018 | 0 |
6/6/2018 | 0 |
6/7/2018 | 2 |
6/8/2018 | 1 |
6/9/2018 | 0 |
6/10/2018 | 1 |
6/11/2018 | 0 |
6/12/2018 | 0 |
6/13/2018 | 0 |
6/14/2018 | 2 |
6/15/2018 | 1 |
6/16/2018 | 2 |
6/17/2018 | 1 |
6/18/2018 | 2 |
6/19/2018 | 3 |
6/20/2018 | 4 |
6/21/2018 | 7 |
6/22/2018 | 5 |
6/23/2018 | 6 |
6/24/2018 | 12 |
6/25/2018 | 20 |
6/26/2018 | 25 |
6/27/2018 | 51 |
6/28/2018 | 64 |
6/29/2018 | 55 |
6/30/2018 | 40 |
7/1/2018 | 48 |
7/2/2018 | 25 |
7/3/2018 | 31 |
7/4/2018 | 19 |
7/5/2018 | 12 |
7/6/2018 | 10 |
7/7/2018 | 7 |
7/8/2018 | 6 |
7/9/2018 | 7 |
7/10/2018 | 8 |
7/11/2018 | 7 |
7/12/2018 | 1 |
7/13/2018 | 5 |
7/14/2018 | 0 |
7/15/2018 | 4 |
7/16/2018 | 4 |
7/17/2018 | 1 |
7/18/2018 | 0 |
7/19/2018 | 0 |
7/20/2018 | 1 |
7/21/2018 | 2 |
7/22/2018 | 0 |
7/23/2018 | 1 |
7/24/2018 | 0 |
7/25/2018 | 0 |
7/26/2018 | 0 |
7/27/2018 | 0 |
7/28/2018 | 0 |
7/29/2018 | 0 |
7/30/2018 | 0 |
7/31/2018 | 0 |
8/1/2018 | 0 |
8/2/2018 | 0 |
8/3/2018 | 0 |
8/4/2018 | 0 |
8/5/2018 | 0 |
8/6/2018 | 0 |
8/7/2018 | 0 |
8/8/2018 | 0 |
8/9/2018 | 0 |
8/10/2018 | 0 |
8/11/2018 | 0 |
8/12/2018 | 0 |
8/13/2018 | 0 |
8/14/2018 | 0 |
8/15/2018 | 0 |
8/16/2018 | 0 |
8/17/2018 | 0 |
8/18/2018 | 0 |
8/19/2018 | 0 |
8/20/2018 | 0 |
8/21/2018 | 0 |
8/22/2018 | 0 |
8/23/2018 | 0 |
8/24/2018 | 0 |
8/25/2018 | 0 |
8/26/2018 | 0 |
8/27/2018 | 0 |
8/28/2018 | 0 |
8/29/2018 | 0 |
8/30/2018 | 0 |
8/31/2018 | 0 |
9/1/2018 | 0 |
9/2/2018 | 0 |
People who reportedly consumed salads from McDonald’s and were infected with Cyclospora, as of August 23, 2018 (n=501)*.

N=501*. Data are current as of 8/23/18 (12pm EDT). Exact date of illness onset not available for 6 cases. Data are preliminary and subject to change. Illnesses that began after 7/12/18 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported.
People who reportedly consumed salads from McDonald’s and were infected with Cyclospora, as of August 16, 2018 (n=470)*.

N=470*. Data are current as of 8/16/18 (3pm EDT). Exact date of illness onset not available for 6 cases. Data are preliminary and subject to change. Illnesses that began after 7/5/18 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported.
People who reportedly consumed salads from McDonald’s and were infected with Cyclospora, as of August 9, 2018 (n=430)*.
N=430*. Data are current as of 8/9/18 (11am EDT). Exact date of illness onset not available for 6 cases. Data are preliminary and subject to change. Illnesses that began after 6/28/18 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported.
People who reportedly consumed salads from McDonald’s and were infected with Cyclospora, as of August 2, 2018 (n=386)*.
N=386*. Data are current as of 8/2/18 (12pm EDT). Exact date of illness onset not available for 9 cases. Data are preliminary and subject to change. Illnesses that began after 6/21/18 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported.
People who reportedly consumed salads from McDonald’s and were infected with Cyclospora, as of July 26, 2018 (n=279)*.
N=279*. Data are current as of 7/26/18 (1pm EDT). Exact date of illness onset not available for 7 cases. Data are preliminary and subject to change. Illnesses that began after 6/14/18 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported.
People who reportedly consumed salads from McDonald’s and were infected with Cyclospora, as of July 19, 2018 (n=157)*.
N=157*. Data are current as of 7/19/18 (12pm EDT). Exact date of illness onset not available for 6 cases. Data are preliminary and subject to change. Illnesses that began after 6/7/18 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported.
People who reportedly consumed salads from McDonald’s and were infected with Cyclospora, as of July 13, 2018 (n=58)*.
N=58*. Data are current as of 7/13/18 (3pm EDT). Date of illness onset not available for 3 cases. Data are preliminary and subject to change. Illnesses that began after 6/1/18 might not have been reported yet due to the time it takes between when a person becomes ill and when the illness is reported.