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What is Cyclospora cayetanensis? CDC reports parasite causing stomach illness across US, including Texas
By Pachatta Pope, Luis Cienfuegos, Ricardo Moreno at KSAT 12 (ABC affiliate) — San Antonio
· July 7, 2026
· 2 min read
A parasite is causing hundreds of cases of serious stomach and intestinal illness across several states, including Texas, according to the U.S. Centers for Disease Control and Prevention.The parasite is Cyclospora cayetanensis, which is microscopic, but the infection’s symptoms can be more obviou...
Key takeaway The CDC said Cyclospora can contaminate fruits, vegetables and water through human fecal matter.
Why this matters in Terrell Hills News
The presence of Cyclospora cayetanensis in Texas raises concerns for Terrell Hills residents, particularly those who regularly consume fresh produce. Given the parasite's ability to contaminate fruits and vegetables, local farmers' markets and grocery stores may need to take extra precautions to ensure the safety of their products. Residents who enjoy outdoor recreational activities, such as visiting nearby splash pads or swimming holes, should also be mindful of the risk of ingesting contaminated water. The fact that no cases have been reported in San Antonio yet is reassuring, but it is crucial for Metro Health to continue monitoring the situation and providing guidance to the public. As the outbreak investigation continues, Terrell Hills residents should remain vigilant and take the recommended precautions to protect themselves and their families from this potentially debilitating illness. By doing so, they can help prevent the spread of Cyclospora cayetanensis in their community.
About this story
Original reporting by KSAT 12 (ABC affiliate) — San Antonio . Terrell Hills News surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
For the complete original report, visit KSAT 12 (ABC affiliate) — San Antonio . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: July 7, 2026 ·
Source: KSAT 12 (ABC affiliate) — San Antonio ·
Reading time: 2 min
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Frequently asked about this story
What is this story about? A parasite is causing hundreds of cases of serious stomach and intestinal illness across several states, including Texas, according to the U.S. Centers for Disease Control and Prevention.The parasite is Cyclospora cayetanensis, which is microscopic, but the infection’s symptoms can be more obviou...
When was this published? This article was first published on July 7, 2026 by KSAT 12 (ABC affiliate) — San Antonio and curated for Terrell Hills News readers.
Who reported this story? This story was reported by Pachatta Pope, Luis Cienfuegos, Ricardo Moreno at KSAT 12 (ABC affiliate) — San Antonio. To learn more about how Terrell Hills News selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from Terrell Hills News, or browse our daily briefing and topic hubs .
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