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ImNotGod

(1,382 posts)
Mon Jul 13, 2026, 10:16 PM Monday

Michigan health officials identify 'potential source' of parasite outbreak pointing to salad greens and lettuce

State health officials in Michigan said on Monday they have identified lettuces and salad greens as a “potential source” of the thousands of cases of cyclosporiasis – a parasitic infection that causes “watery diarrhea”, loss of appetite and weight loss.

In a statement, the Michigan department of health and human services said the investigation is still continuing, but early results “point to lettuce or salad greens as a potential source for this outbreak”, though officials also cautioned it is too early to rule out other food sources.

“No specific type of produce, grower, or supplier has been identified as the source,” the statement reads.

The outbreak of more than 2,800 cases comes a year after the Trump administration cut funding to state and local health departments and reduced the remit of a program dedicated to coordinating information on foodborne illness, including of cyclospora.

https://www.theguardian.com/us-news/2026/jul/13/cyclospora-outbreak-parasite-explosive-diarrhea

I rarely eat out but I do love getting tacos out. I don't dare to do that anymore until they find a direct source and even that might not be enough, that bug is nasty.

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Michigan health officials identify 'potential source' of parasite outbreak pointing to salad greens and lettuce (Original Post) ImNotGod Monday OP
It's often lettuce and, more specifically, Romaine lettuce. Sogo Monday #1
It's best to not buy any packaged lettuce and to remove 2 layers of lettuce you do buy and rinse good with water. nt ImNotGod Monday #2
Feel like I should stick to frozen vegetables as long as this misadministration is in power SamuelTheThird Monday #3
Bulk processed salad components are a lurking hazard in the food supply 31j20b3 Tuesday #13
It's hard to believe that thousands of cases of explosive diarrhea Crunchy Frog 8 hrs ago #16
2,800 cases comes a year after the Trump administration cut funding young_at_heart Monday #4
Why, you ask? Mossfern Monday #7
Don't forget "The Ballroom"! young_at_heart Tuesday #8
Just glad I haven't had tacos in the last week or so. multigraincracker Monday #5
Time for Trump to blame this on a lab in China. progressoid Monday #6
Biden is behind this *somehow* durablend 6 hrs ago #19
Why salad greens? DET Tuesday #9
Because they're grown in the ground. BannonsLiver Tuesday #11
So are potatoes, carrots, and peanuts, as are a whole host of other salad greens. Wednesdays Tuesday #12
Well I'll let you take it from here since you're so upset about the answer. BannonsLiver Tuesday #14
Hi Wednesdays Niagara 8 hrs ago #15
'K. Thanks for the info. nt Wednesdays 3 hrs ago #21
Absolutely Niagara 18 min ago #22
People peel potatoes and carrots... CrimsonBight 6 hrs ago #20
New double meaning to TACO president. multigraincracker Tuesday #10
No uncooked produce for the duration Stacey Grove 8 hrs ago #17
TACO stands for Trump Always Causes Outbreaks Blumancru 8 hrs ago #18

ImNotGod

(1,382 posts)
2. It's best to not buy any packaged lettuce and to remove 2 layers of lettuce you do buy and rinse good with water. nt
Mon Jul 13, 2026, 10:33 PM
Monday

31j20b3

(323 posts)
13. Bulk processed salad components are a lurking hazard in the food supply
Tue Jul 14, 2026, 01:09 PM
Tuesday

Hundreds of pounds washed in bulk, run through shredders, and generally very well mixed together.

One contaminated head of lettuce can have it's viruses, bacteria, or parasites mixed onto hundreds of bags of prepped salad.

If the problem is at the processing plant, faulty water jets that recycle water is another path to contaminate huge amounts of raw produce.

The Hazard Control Points a very well known to infectious disease investigators, Once they get a handle on the facility with the problem it will quickly be resolved.

The answer seems to be beginning to emerge. The problem is going to be the Trump administration's pro-business orientation. They won't want the facility involved to be named. They won't want the brand labels under which it was packaged named. They treat that like it's HIPPA data, no one gets to know but the facility and the gov't. That desire not to give a black eye to a business goes back at least to the Clinton administration when I was working food and waterborne illnesses for the state of WI.

Typically in foodborne epidemics, the final press release on the sources of contamination comes on late Friday afternoon, about 5:30 Eastern.. too late to make the early evening news it gives the industry pretty much an entire weekend to gin up stories about their innocence.

Crunchy Frog

(28,333 posts)
16. It's hard to believe that thousands of cases of explosive diarrhea
Thu Jul 16, 2026, 06:55 AM
8 hrs ago

resulting from the commerce in certain foodstuffs would be viewed as "pro-business".

I would have thought that public trust in the safety of the food supply would be more friendly to business.

young_at_heart

(4,098 posts)
4. 2,800 cases comes a year after the Trump administration cut funding
Mon Jul 13, 2026, 11:07 PM
Monday

Why on earth would Trump cut funding for something so important....especially for young children and the elderly?

Mossfern

(4,947 posts)
7. Why, you ask?
Mon Jul 13, 2026, 11:54 PM
Monday

To fund his "beautifying" projects and installations of gigantic banners of his likeness on government buildings.....
That's why.

Wednesdays

(23,659 posts)
12. So are potatoes, carrots, and peanuts, as are a whole host of other salad greens.
Tue Jul 14, 2026, 12:46 PM
Tuesday

Are they included in the danger list?

BannonsLiver

(21,270 posts)
14. Well I'll let you take it from here since you're so upset about the answer.
Tue Jul 14, 2026, 02:19 PM
Tuesday

I’m not that invested either way. Hope your day gets better though.

Niagara

(12,536 posts)
15. Hi Wednesdays
Thu Jul 16, 2026, 06:40 AM
8 hrs ago

I did a search on Cyclospora food contaminated list.

The food items that I found listed besides salad greens including spinach and mesclun are basil, parsley, cilantro, snow peas, raspberries, green onions, blackberries, watercress, and mango. Most likely I missed mentioning a few.

The good people on DU are certainly allowed to consume what they want and how they want. For myself, I'm only consuming vegetables that can be cooked or baked. The articles that I've been reading are saying that any foods cooked or baked at 185 F internal temperature should be safe to eat.

I'm not risking consuming raw vegetable and salads currently as I had food poisoning for the first time ever in early of 2024 and I thought I was dying. Having explosive diarrhea and abdominal cramps for weeks just doesn't sound like a great time to me.

CrimsonBight

(48 posts)
20. People peel potatoes and carrots...
Thu Jul 16, 2026, 09:07 AM
6 hrs ago

...and peanuts are shelled.

If the surface of the food is where the parasite lives, removing the surface would significantly reduce the risk.

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