local
Here’s what health experts believe could be linked to ‘explosive diarrhea’ outbreak
By Dorothy Sedovic at WSMV 4 News (NBC affiliate)
· July 14, 2026
· 1 min read
(Gray News) - Health experts believe they may have found a source of the cyclosporiasis outbreak as more cases of the “explosive” diarrheal illness are reported.The Michigan Department of Health and Human Services said it identified lettuce and other salad greens as a potential source of the outb...
Key takeaway According to the Centers for Disease Control and Prevention, as of July 9, there have been 843 reported cases across 31 states.
Why this matters in The Nashville
The outbreak of cyclosporiasis, which has affected multiple states including Kentucky and North Carolina, has significant implications for Nashville residents who regularly purchase pre-washed, bagged salads from local grocery stores. As the Michigan Department of Health and Human Services identifies lettuce and other salad greens as a potential source of the outbreak, Nashville's health department should consider issuing guidance on safe produce handling practices to reduce the risk of infection. The fact that previous outbreaks have been linked to bagged salad mixes, a common item in many Nashville households, underscores the need for vigilance in the local community. By taking precautions such as buying whole heads of lettuce and washing the inner layers, Nashville residents can minimize their risk of contracting the illness. Additionally, local restaurants and food establishments should review their produce handling procedures to prevent further spread of the disease.
About this story
Original reporting by WSMV 4 News (NBC affiliate) . The Nashville 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 WSMV 4 News (NBC affiliate) . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: July 14, 2026 ·
Source: WSMV 4 News (NBC affiliate) ·
Reading time: 1 min
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Frequently asked about this story
What is this story about? (Gray News) - Health experts believe they may have found a source of the cyclosporiasis outbreak as more cases of the “explosive” diarrheal illness are reported.The Michigan Department of Health and Human Services said it identified lettuce and other salad greens as a potential source of the outb...
When was this published? This article was first published on July 14, 2026 by WSMV 4 News (NBC affiliate) and curated for The Nashville readers.
Who reported this story? This story was reported by Dorothy Sedovic at WSMV 4 News (NBC affiliate). To learn more about how The Nashville selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from The Nashville, or browse our daily briefing and topic hubs .
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