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August 4, 2026
CDC Links Cyclosporiasis Outbreak to Mexican Iceberg Lettuce Supply
- The CDC has confirmed 6,707 laboratory-confirmed cases of cyclosporiasis across the U.S., with Michigan reporting over 11,200 cases and two deaths.
- The outbreak has been traced to iceberg lettuce supplied by Taylor Farms in Mexico, prompting Sysco to stop purchasing from this source.
- Investigations are ongoing to determine if other suppliers are involved, as major retailers begin avoiding produce from central Mexico.
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3 Sources
- Why cyclospora can be deadly for some peopleAug 4, 2026 at 6:27 PM · The Hill
- CDC reportedly expands US cyclosporiasis outbreak to 15 statesAug 5, 2026 at 1:29 AM · The Guardian
- America’s biggest parasite outbreak forces food giant to ditch Mexican lettuceAug 5, 2026 at 9:07 AM · Independent