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New diarrhea-causing parasite outbreak has now sickened 72 people
Summary by The San Francisco Editorial Desk · Based on reporting by Stephanie Weaver , KTVU FOX 2 News
· July 23, 2026
· 1 min read
Federal health officials are investigating a new outbreak involving the diarrhea-causing parasite cyclospora, after 72 people were reported sick as of Wednesday.
Story provenance No corrections
Summary created by The San Francisco Editorial Desk — automated, rule-governed Original reporting Stephanie Weaver, KTVU FOX 2 News Original story Read at the source Source published Jul 23, 2026 Indexed here Jul 23, 2026 AI assistance Automated summary drawn from the source’s own published text Prepublication human review No — editorial rules, flagged-item review, and published samples
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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 .
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Category: local ·
Published: July 23, 2026 ·
Source: KTVU FOX 2 News ·
Reading time: 1 min
Frequently asked about this story
What is this story about? Federal health officials are investigating a new outbreak involving the diarrhea-causing parasite cyclospora, after 72 people were reported sick as of Wednesday.
When was this published? This article was first published on July 23, 2026 by KTVU FOX 2 News and curated for The San Francisco readers.
Who reported this story? This story was reported by Stephanie Weaver at 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 local coverage from The San Francisco, or browse our daily briefing and topic hubs .
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