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Cyclospora outbreak: Symptoms, food Risks and how to Protect Yourself
By KTVU FOX 2 News
· July 14, 2026
· 1 min read
A foodborne illness caused by the parasite cyclospora is spreading across more than 30 states, with California reporting new suspected cases. Dr. Peter Chin-Hong, an infectious disease specialist with UCSF, joined us on 'The Nine' to explain how the parasite spreads, what foods are commonly linke...
Key takeaway Peter Chin-Hong, an infectious disease specialist with UCSF, joined us on 'The Nine' to explain how the parasite spreads, what foods are commonly linked to infections, and when you should seek medical attention.
Why this matters in The San Francisco
The cyclospora outbreak affecting over 30 states, including California, has significant implications for San Francisco residents who frequent the city's numerous farmers' markets and eat at restaurants serving a wide range of fresh produce. As the parasite is often linked to contaminated fruits and vegetables, locals should be vigilant about the sources of their food and handling practices. Dr. Peter Chin-Hong's expertise from UCSF provides valuable guidance on protecting oneself from this foodborne illness. San Francisco's diverse community, with its strong emphasis on healthy eating and outdoor dining, may be particularly susceptible to the spread of cyclospora. Residents should take heed of the specialist's advice on seeking medical attention and be aware of the common symptoms of the illness to prevent further spread within the community. By taking proactive measures, San Franciscans can minimize their risk of infection and enjoy the city's vibrant food scene with greater confidence.
About this story
Original reporting by KTVU FOX 2 News . The San Francisco 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 KTVU FOX 2 News . Have a tip or correction? Contact our newsroom .
Category: library ·
Published: July 14, 2026 ·
Source: KTVU FOX 2 News ·
Reading time: 1 min
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Frequently asked about this story
What is this story about? A foodborne illness caused by the parasite cyclospora is spreading across more than 30 states, with California reporting new suspected cases. Dr. Peter Chin-Hong, an infectious disease specialist with UCSF, joined us on 'The Nine' to explain how the parasite spreads, what foods are commonly linke...
When was this published? This article was first published on July 14, 2026 by KTVU FOX 2 News and curated for The San Francisco readers.
Who reported this story? This story was reported by KTVU FOX 2 News. To learn more about how The San Francisco selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more library coverage from The San Francisco, or browse our daily briefing and topic hubs .
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