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Cyclosporiasis outbreak: Cases in Michigan rise to more than 2,600
By Samantha Sayles at WDIV ClickOnDetroit (NBC) - Local News
· July 13, 2026
· 3 min read
Cyclosporiasis cases in Michigan have risen to more than 2,600, and state health officials are still working to identify the source of the outbreak.On July 13, the Michigan Department of Health and Human Services (MDHHS) reported 2,640 cyclosporiasis cases since June 22, up from 1,562 on July 10....
Key takeaway On July 13, the Michigan Department of Health and Human Services (MDHHS) reported 2,640 cyclosporiasis cases since June 22, up from 1,562 on July 10.
Why this matters in The Detroit
The surge in cyclosporiasis cases to over 2,600 in Michigan, with a significant number in Wayne County, has serious implications for Detroit residents. As the outbreak continues to spread, local health officials must intensify their efforts to identify the source, which could be linked to contaminated fresh produce. The fact that cases remain highest in counties surrounding Detroit, including Monroe, Lenawee, and Oakland, suggests that the outbreak may be related to a common food source or supplier in the region. Detroit's vibrant food scene, with its many restaurants and commercial kitchens, must take heed of the Michigan Department of Health and Human Services' recommendations for preparing and serving raw produce to reduce the risk of exposure. By taking proactive steps, such as buying whole heads of lettuce instead of pre-cut mixes, Detroiters can protect themselves and their communities from this intestinal illness.
About this story
Original reporting by WDIV ClickOnDetroit (NBC) - Local News . The Detroit 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 WDIV ClickOnDetroit (NBC) - Local News . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: July 13, 2026 ·
Source: WDIV ClickOnDetroit (NBC) - Local News ·
Reading time: 3 min
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Frequently asked about this story
What is this story about? Cyclosporiasis cases in Michigan have risen to more than 2,600, and state health officials are still working to identify the source of the outbreak.On July 13, the Michigan Department of Health and Human Services (MDHHS) reported 2,640 cyclosporiasis cases since June 22, up from 1,562 on July 10....
When was this published? This article was first published on July 13, 2026 by WDIV ClickOnDetroit (NBC) - Local News and curated for The Detroit readers.
Who reported this story? This story was reported by Samantha Sayles at WDIV ClickOnDetroit (NBC) - Local News. To learn more about how The Detroit selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from The Detroit, or browse our daily briefing and topic hubs .
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