Investigation of an Outbreak of Cyclosporiasis in the United States Epi Curve
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Updated: 8/14/13
Epi Curve
Confirmed Cyclosporiasis Cases, United States, June—July 2013*
- * N=490. Data are current as of 5pm EDT, 8/13/13. Data are preliminary and subject to change. Cases reported to CDC as of 5pm on 8/13/13 for which onset of illness dates were available. A case is defined as laboratory-confirmed Cyclospora infection in a person with onset of illness since June 2013 and no known history of travel outside of the United States or Canada in the 14 days prior to onset of illness. Illnesses that occurred after July 6, 2013, might not yet be reported due to the time it takes between when a person becomes ill and when the illness is reported. It is not yet known whether all reported cases are part of the same outbreak.
| Date of Illness Onset | Number of Cases |
|---|---|
| 6/1/2013 | 2 |
| 6/3/2013 | 2 |
| 6/4/2013 | 1 |
| 6/5/2013 | 1 |
| 6/6/2013 | 1 |
| 6/7/2013 | 4 |
| 6/8/2013 | 3 |
| 6/10/2013 | 1 |
| 6/11/2013 | 3 |
| 6/12/2013 | 5 |
| 6/13/2013 | 2 |
| 6/14/2013 | 9 |
| 6/15/2013 | 6 |
| 6/16/2013 | 9 |
| 6/17/2013 | 15 |
| 6/18/2013 | 19 |
| 6/19/2013 | 24 |
| 6/20/2013 | 40 |
| 6/21/2013 | 32 |
| 6/22/2013 | 22 |
| 6/23/2013 | 22 |
| 6/24/2013 | 12 |
| 6/25/2013 | 9 |
| 6/26/2013 | 3 |
| 6/27/2013 | 9 |
| 6/28/2013 | 14 |
| 6/29/2013 | 12 |
| 6/30/2013 | 19 |
| 7/1/2013 | 6 |
| 7/2/2013 | 14 |
| 7/3/2013 | 15 |
| 7/4/2013 | 13 |
| 7/5/2013 | 4 |
| 7/6/2013 | 19 |
| 7/7/2013 | 10 |
| 7/8/2013 | 10 |
| 7/9/2013 | 3 |
| 7/10/2013 | 7 |
| 7/11/2013 | 7 |
| 7/12/2013 | 6 |
| 7/13/2013 | 8 |
| 7/14/2013 | 17 |
| 7/15/2013 | 3 |
| 7/16/2013 | 1 |
| 7/17/2013 | 9 |
| 7/18/2013 | 9 |
| 7/19/2013 | 5 |
| 7/20/2013 | 7 |
| 7/21/2013 | 5 |
| 7/22/2013 | 2 |
| 7/23/2013 | 5 |
| 7/24/2013 | 1 |
| 7/25/2013 | 1 |
| 7/27/2013 | 1 |
| 7/28/2013 | 1 |
| TOTAL | 490 |
- Page last reviewed: August 14, 2013
- Page last updated: August 14, 2013
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