# Cyclospora outbreak linked to shredded lettuce expands to 9 states

> **Open Intelligence Dossier** · First detected: 2026-07-24 18:07 UTC · Category: Business

## Executive Summary
A massive cyclosporiasis outbreak linked to shredded lettuce has expanded across nine U.S. states, prompting widespread food safety concerns.

## Intelligence Brief
A significant outbreak of cyclosporiasis, a parasitic illness that causes diarrhea, has been linked to the consumption of shredded lettuce across the United States. According to reports from CNBC, NewsNation, and WGN-TV, the Centers for Disease Control and Prevention (CDC) has confirmed that the outbreak has now expanded to include nine different states. Recent updates from AP News, KTLA, and CNN indicate that the scope of the crisis grew as the parasite was linked to four additional states in the most recent wave of reporting. Specific geographic areas impacted include Illinois, Pennsylvania, and Washington, while local reports from KCCI and KMBC highlight rising case numbers in Iowa and the Kansas City metro area respectively. Major media outlets are emphasizing the scale and rapid spread of the parasitic infection. CBS News has noted that the situation is being dubbed "lettuce-gate" as concerns over the illness intensify.


The Hill reports that cases are mounting specifically in Michigan, and WGAL reports that the CDC has officially linked the outbreak to Pennsylvania. The coverage highlights the immediate operational impact on public institutions; for instance, WKYT reports that school districts in Kentucky have taken the preventative measure of pulling produce from their menus to protect students from potential exposure to the parasite. Contextual reporting from Reuters suggests that the outbreak is occurring during a period of significant strain for certain regions. In Michigan, the state is reportedly battling the massive outbreak while simultaneously reeling from cuts implemented by Trump. This intersection of a public health crisis and budgetary constraints underscores the volatility of the current response effort. The nature of the parasite, which causes severe gastrointestinal distress, has turned shredded lettuce—a common ingredient in many fast-food and restaurant settings—into a primary point of concern for health officials and the general public across the affected nine states.


Future developments will likely center on the continued monitoring of case numbers and the identification of the specific lettuce sources. Based on the current coverage, observers are watching for further updates from the CDC regarding additional state links. Local authorities in Washington are questioning if residents there should be worried, as reported by KOMO. The situation remains fluid as school districts and food service providers continue to evaluate their menus, and officials in the Kansas City metro area monitor new data showing that cases are continuing to rise.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| CNN | Massive cyclosporiasis outbreak linked to four more states | [Source Link](https://news.google.com/rss/articles/CBMihwFBVV95cUxPVnlCdXRWb2hwSERiS2cwMHhEa281Y0ZXTktMMk54STlEa0QyUUlMbm5lVm52RzVMS1J3c1otemVtV0xqN3p4dmVnLUl0QUhmSzZfay13ZFplRDk1SHd4WWNqLVhPSXl0NGJ1Zjh4WHF1Vi1JWWFyTnp1dGdibzg4X1I0VjFEMm8?oc=5) |
| NewsNation | Cyclospora outbreak linked to shredded lettuce expands to 9 states | [Source Link](https://news.google.com/rss/articles/CBMif0FVX3lxTFAwT2R4eENfeC14MXVhcThpdG5rUkt5UXZlck9lVXl1U3dsU1BCT1NVckZVTDZCUUd6a3BOTXI0c0JsLVV6MHNMemkwZWxEaHhkVU1IWWo0T0M2RFFOUzNXVlhyUzBYRmRiMS1ERmI4elRkX21sZFI1c1VmSk9maVXSAYQBQVVfeXFMTzFGVHVSaGF4UEhBNVRILWxTYzB3cGR1M0dzWEU0bjJSU2xkYWFtSmFDUFVIdllyWDkxM1lBcDRmOFMwOGtXMU1PQ3Q3LW1Vb1A4WFgydk1HalIzLXRaRHNMTVZyMEJLbFVkQ2xXMVVMNW1HSDZvRTJubXBKOE10YVJEb3Vi?oc=5) |
| KCCI | KCCI Investigates: Iowa Cyclospora cases likely may be part of national outbreak | [Source Link](https://news.google.com/rss/articles/CBMiuAFBVV95cUxNcjVJQkhNb1F3N1RwTTJSc1pwOVg3VEJpcEoyVHhOZDJmLXBUTi1ndU5kbDFFaFM0X2pTYS0tY1ROMkRLeUJ4Mi01U0xsckY2N1pqbWVhYmtSbDBvOXhfQ0RTZmc4bGRDY1pmZ2Rrd1hjeU5QSlV6Q21kam1SRUdpMVlXaDA2Sk5NTWc5VUJqeFRUWXNWMW41RXJQYUZWQnNCaEF2UTFqVF84RW5fY3JkV2NnWVJ2T3Vi?oc=5) |
| CBS News | Cyclospora outbreak dubbed "lettuce-gate" as concerns over parasitic illness spread across U.S. | [Source Link](https://news.google.com/rss/articles/CBMieEFVX3lxTFBDU015b25EMlhRcnhGVEZCNnZ6ZVpsT0h2ZkxkbnpVYXhmNHdsaHhLY1FvZTRPYmNLT0dLQjhKaG9Tc0JURElldk9QMkdXSUxsdlZ6ZjhZbC1kSnFKNnhYUkxiaU9OWHgwR0Rtd05RRG5QMmJoQlgyOQ?oc=5) |
| The Hill | Cyclospora cases mounting in Michigan | [Source Link](https://news.google.com/rss/articles/CBMigAFBVV95cUxQcWRpNktIeHV6NXFBWDloSkVhXy0weXJpb2x6Y0tVWnFRTmxWcU52WXcwSTFqeS12WjltWVJQN2hRc2ZILXJQWFJJa3dfSkYyYzBrX1ZwbVZTX2M4VTZNc05MRnpvb0R3bG5uX29JXzJpb2wxeUQ0czk3Z25kX2FKYtIBhgFBVV95cUxOX215NDdjN0RjeFV1d21oZC1hTVJFN2ZETXM4REZ1LUZuREt3UVlMNUVVZ1NLWlRLci1TQjRRYUxWc0l3bXZIUWNaTHBRQmlvbmxJWVNlM2hWUzRWR2tlR2oxWExKZTNJMmxmNnBVOG1scmxiNlpkb1hHOXRtNmlJRThQRFFxUQ?oc=5) |
| WGAL | Cyclospora outbreak now linked to Pennsylvania, CDC says | [Source Link](https://news.google.com/rss/articles/CBMif0FVX3lxTE5PYmNMeFhVQ09tVElMc2I0ekdEbkpjd3pnWDg0eE93ODQ3cmVoUTljVTVlbWUtVFFPRFhOZGdlMl8tQkUxMVV2ajQtVU1KRnNWLXlJbVdDX3J4b1BVUjZFLWltU3NZZHNONjI4MHhaaDJldkd2YkltelJRV1lzMFU?oc=5) |
| KMBC | Kansas City metro Cyclospora cases are on the rise, new data shows | [Source Link](https://news.google.com/rss/articles/CBMifEFVX3lxTE1yX3BBZ3VOQklkSmc3R3dubThTRk1Kb19vWUpXNGVaaEoyZDZ1dUVVN2R1QWNBNWduRUV5X190UE44b0RaZWVHMjByWkxnS1VETVV0YkNOcFR4QldRSUtKdy1pZVNfbEZ1NXpaYlRGcnRIUXowUWNPUmFNTUs?oc=5) |
| AP News | Outbreak of diarrhea-causing parasite linked to 4 more states | [Source Link](https://news.google.com/rss/articles/CBMiogFBVV95cUxQTm4ya1VnYzE4akd5Z3F2NkRxOFFLWmpDcG5VOTRLeDNMWkpfTWNMTzE0eEdRVTBTemlyNllSR1FWQUZNdGdHalJjbGhsUmx3OE85VzcydHp2aEF5TFg2aUNKMWFIdndiRl9iTHJETlhFM1hwUzNKeUE3ZEtBMHhVTVhWUnloZmlDVVl5NE1rLUswOUpMY3RHOVZSTmswQnc2S2c?oc=5) |
| KTLA | Outbreak of diarrhea-causing parasite expands to 4 more states | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxNSklHeW5KN1BDQmIxY1F0bzVqWWtCZ3lTREdjMkVxSnBRS0xUVnk1RDZrU1kzNl9GeHFWZTN4MVQ4SFRZV0VacEM1aGV0V2RMWXRLaVNxNVdQOVpERVhrTE9wNlhMQWRndUFpaFhWYXpTbFZ0VkhDLXByTnBPMGZOYzFqYXRQbnRickNmS1VuajlmNmVjVWU2VW1XY2RUZ9IBowFBVV95cUxQNjFXbGxtTGVpaHVFTnBIXzVLUi1MR3BFZTdVMXJSbEZXaFF0NVBFZmZUdUQ0bFJTYzlidkN4Ry1tbUhDS09hYTg3MzZvZVRVWjFZMUtGOVpILVNPWjdHUFdSOF90QmVXdHdzajdjODBjdFl3dmhFNW1jUG5NOUFmbkJjWDBpbktqUHdnNHdsUGM0X2FZLUhfSkt4WXk3WEFBcjd3?oc=5) |
| CNBC | CDC says massive cyclospora outbreak is now in nine states | [Source Link](https://news.google.com/rss/articles/CBMiiwFBVV95cUxPUUlvWXJzZTNyTDR1MHM3UmNhWjlDeWI0Y1AyaXNJNDJZOHM5aEFUNUZwS290am1Rc214cmNaa2hCTXBXQ0ZBZGQwbzlUcG1FdkpoZjJRZ3prVlFWd1NkQlE1MmxtOEJmbWhTUFpETy1uSk00aDBiOEZvZ3dORldxTnNLNHFGdkpaS2NR0gGQAUFVX3lxTE9pYnZJa3JvOEpZNXBPSjVYTlBuWk11ODhoSWVRVXNUOHNKODJETWtGcTMyUEJkd1psSy1sNHNKelRVYm1wRXZxTjkzb1pVbU9CbEZXY3hTZ3dMS3NHWDgwcnNVeWZqZXJMcnJPUlk3eTlfTF9OcW5VTzFTdlJPTVFncERwbmJpTVZMNXV6aHB6NQ?oc=5) |
| KOMO | Cyclosporiasis outbreak expands to 9 states; Should Washington residents be worried? | [Source Link](https://news.google.com/rss/articles/CBMitwFBVV95cUxNc09MZW5tajJVSGFXbnFObG9fTWJuMnhBVXdLZEZLXzdvZG9DaFRObDl1WUJvVEthTnVPMnFBS0ZHSTFxM1JFVy1sUVMwb29IN2xEVzNJY1VvaTA4dzcweDBsMVc3c0pMZVI0RGNFTkZ6RWxocFpQRVlFbHdRUkw0OFFLd0VVN2s2bEF6ZlpjcnduQVl0TW1QNkZLUC02VXR6d3RGU2EtcTFCVTczRmdwVXhBYVhtcHM?oc=5) |
| WKYT | Cyclospora outbreak prompts Kentucky school districts to pull produce from menus | [Source Link](https://news.google.com/rss/articles/CBMiqAFBVV95cUxNWGFFdUhLazZGQVhjUDFkYUwwU1pJUWZjSWdRcm4zOWo0R2pnSERmQk1oUG94cG16bmhGRFNSZktodFc4MG15YTNKTGFBaFNZM0p0RWUzSk9Eb241MlBmc0NZbVJaWXprenN5RlFZc25JMmFiZHgwY3djRDRCaFdMcEd0RkMyOEFCc0xQMGxhOVV6Mks4NjJLd290Z21MbEk3YnpGa3dDN0nSAbwBQVVfeXFMTzFHMkVodTNqZXJzUVZ6dXdXanBWOFVZUHJTSU8xSDhZRGJpYlpzbjR5WmhwVncwdWtBYnZRUGptMkZ4WDVhclBIdlZoT2h1ejZEZkF4Zkx4MFR6bFhwZHpucURWaFdVdHdCVlYxSTg2SEUxejlnNDZHOEVrVjBwWFZjMkc3dHRjanJwajBQcUVUNGJOclhyQ2s0bGc1RHlZLVRodDlkZjJ3dXB) |
| Reuters | Focus: Michigan battles massive outbreak as state reels from Trump cuts | [Source Link](https://news.google.com/rss/articles/CBMirgFBVV95cUxNenZ4MWMyWVdMZkdGUlF2aGtIRnNYX1hvR280V2lfS2ZZYlpwRnhjSWpISVp5b2ZVTUwzM0djbDR3aEZEdTMxaTUzSW5LS0FqZ3pnTkVQcGU0THJWWGVTRGpsYVlnTnlleEtxcHA5X2NHcllMT2J6U08tZmtrTFVtVlZGcFlINWVVdlJNWHN6UUNWNUh3TmFBS05QN0s1TGZzUXN2RHlUSnN3Wkd4LUE?oc=5) |
| WGN-TV | Cyclospora outbreak linked to shredded lettuce expands to 9 states, including Illinois | [Source Link](https://news.google.com/rss/articles/CBMizgFBVV95cUxPblhmeUlvRURweElYRlJWRGpfUmdLREM1V0pxTHNzTk5OOEVZTUY1NlBnWEpxZS1jM3hEMHVPb29keG0zY0xfOHVQa0FLS2dXeDJSWXJKdzlOYXBqc1lHV2E3LVJKUVZvcENlTzFxazRCVDBlRmRzeElEekFCN0gzc1Q5MXNyZTQ4dkFjbklJSmRNZVZZN1Y2Y09BQU0tSG1NUTF0T3VhWkhjYzJWUUd2ZzJNYk1FTEo3V1l6aG4xRnJ3NEhKVUtsbVA2VVRZZ9IB0wFBVV95cUxNWkxqRFJHeDhwU000a2RTODBHU3Y4VVdza1N4QVM2Z1RhcHBOZ3VFZUtmQnVFQ3BubkpIYmNBOHdhdzIwREwzYmxTZTM0UzhlSFlUaHBHaTBWN3haRTVGdUJ3WHB0dHlTV0o1XzlvdnV0YUlVdUkzem5LdkFzTzI0OHJxU3F) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-07-24/cyclospora-outbreak-linked-to-shredded-lettuce-expands-to-9-states*