What is iwaspoisoned.com?

iwaspoisoned.com is a public health platform that helps track food poisoning incidents worldwide. We partner with health departments and agencies globally to identify potential outbreaks and food safety issues. Our data has been used by the FDA, state, local and international health organizations to protect consumers. Learn more about the science behind our platform .

How does iwaspoisoned.com ensure report quality?

All reports go through our comprehensive moderation process that includes automated screening, pattern analysis, and manual review by our team. We use advanced algorithms to detect suspicious activity and verify report authenticity before publication. Read more about our moderation process .

Do health officials use iwaspoisoned.com?

Yes. We have active partnerships with over 500 public health agencies globally who use our real-time data for outbreak detection and food safety monitoring. Health departments regularly reference our reports to identify trends and protect their communities. Learn more about our public health partnerships .

Is reporting free and will my information be kept private?

Reporting is completely free and your personal information remains private. We never publish your name, email, or phone number.

How does Iwaspoisoned.com detect potential outbreaks?

When multiple similar reports emerge in a pattern, we deploy enhanced verification techniques to rigorously assess these signals. This adaptive approach helps ensure genuine outbreak patterns are accurately identified and reported to health officials.

Do you provide medical or health advice?

No. We are a food safety reporting platform, not a medical site. We collect and analyze consumer reports of foodborne illness to help identify potential outbreaks and protect public health. While we may share educational resources published by government health agencies like the CDC and FDA, this information is for reference purposes only and does not constitute medical advice. Always consult healthcare professionals for medical concerns.

Mayo Food Poisoning

See what others reported about mayo. Access vetted illness reports, official recalls, report your case, and contribute to outbreak detection.

🔍 View live reports mentioning Mayo

Last updated: February 15, 2018

Had a bad experience eating out?

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Real Time Reports

Jimmy John's, Main Street, Green Bay, WI, USA

8 years ago •reported by user-mptwk943 • details

Around one in the afternoon I ordered a number 9 with no mayo. About a hour later the diarrhea and vomiting kicked in. It was non stop vomiting and diarrhea till about 3 in the morning. It tasted and looked fine | Symptoms: Diarrhea, Nausea, Vomiting

#jimmyjohns #greenbay #wisconsin #unitedstates #mayo

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Chick-fil-A, Garden State Plaza Paramus NJ, USA

8 years ago •reported by user-kdyd9257 • details

When I took the to of the roll off to add mayo, there was a small puddle of liquid on the top of the meat...had no flavor and strange mushy texture. I got a stomach ache later in the day and woke up with a headache and… See more

#chickfila #newyork #newyork #unitedstates #mayo #crackers #meat #roll

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McDonald's, Bexhill, Bexhill-on-Sea, UK

8 years ago •reported by user-ymrvt825 • details

I went to mcdonalds around 7pm and ate a 99p mayo chicken I then woke up the day after around 10am with diarrhoea and vomiting. This isn't the first time I have had bad d+v from here but taught it was a Flook | Symptoms: Diarrhea, Fever, Nausea, Vomiting

#mcdonalds #england #unitedkingdom #chicken #mayo

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Jimmy Johns, 44th Street Southeast, Grand Rapids, MI, USA

8 years ago •reported by user-dzfp8237 • details

I grabbed a turkey tom (lite mayo, add cucumbers, oregano and onion, no sprouts) on the way to the airport on February 5th. I ate it around 2pm. By the time I got home to Baltimore, I started puking around 4am. I had a fever, nausea, and couldn't eat for 2 days. | Symptoms: Fever, Nausea, Vomiting

#jimmyjohns #grandrapids #michigan #unitedstates #onion #turkey #mayo

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Walmart Supercenter, West Morton Avenue, Jacksonville, IL, United States

8 years ago •reported by user-xzxxf521 • details

I ate a turkey and cheese sandwich with mayo from the open cooler around 1700 2/4/18. At 1900 I started feeling funny. I’ve had diarrhea real bad (watery) and I puked 3 times since. It’s the only think I’ve at since breakfast. | Symptoms: Diarrhea, Nausea, Vomiting

#walmart #jacksonville #illinois #unitedstates #cheese #sandwich #turkey #mayo

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SUBWAY®Restaurants, West 18th Street, Chicago, IL, United States

8 years ago •reported by user-pdvcw345 • details

I purchased3 subs with mayo 1st was for my wife and2 for me after fixing my wife's they ran out of mayo, they refilled and made remaining2 I ate mine & 1 1/2 hours later I became nauseous and thrower up diarrhea & sweat! I'll never buy another subway sand | Symptoms: Diarrhea, Fever, Nausea, Vomiting

#subway #chicago #illinois #unitedstates #mayo

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SUBWAY®Restaurants, Shipyard Boulevard, Wilmington, NC, United States

8 years ago •reported by user-vfrp7577 • details

Purchased steak and provolone cheese 6 inch wheat flatbread with tomato, onion, green pepper, banana pepper, mayo & spicey mustard. Purchased Sunday, Jan. 28, 2018. Symptoms of heavy bloating, nausea, lower abdominal pain, and diarrhea the following day through Wednesday. | Symptoms: Diarrhea, Nausea, Vomiting, Bloating, Stomach Pain

#subway #wilmington #northcarolina #unitedstates #cheese #onion #pepper #steak #tomato #mayo #banana #bananapepper #mustard #greenpepper

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SUBWAY®Restaurants, Vineland Avenue, Los Angeles, California, United States

8 years ago •reported by user-kdhd4696 • details

Are a footlong veggie sub with cheese, tomatoes, cucumber, olives, mayo, ranch and mustard between 4pm and 7pm 1/28/17. Around midnight on 1/29/17 (approx. 6 hours after first eating) I started to get cold sweats, stomach cramps, nauseous and continued feeling this way all night which has… See more

#subway #losangeles #california #unitedstates #cheese #sub #veggie #mayo #mustard

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Wegmans, Amherst Street, Buffalo, NY, United States

8 years ago •reported by user-bfxm6362 • details

Had Wegmans soft whole wheat bread, their deli ham, Kraft singles cheese and mayo, and milk all purchased from Wegmans, ate last night and woke up in the night vomiting, then diarrhea, still cramping in my stomach. | Symptoms: Diarrhea, Nausea, Vomiting

#wegmans #buffalo #newyork #unitedstates #bread #cheese #mayo #ham #milk

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SUBWAY®Restaurants, Harvard Avenue, Boston, MA, United States

8 years ago •reported by user-jqhrk777 • details

Tuna sandwich with mayo, cheese, peppers, pickles. at around 10:30, it is now 2:15 and now have terrible diarrhea/stomach cramping | Symptoms: Diarrhea, Nausea, Cramps

#subway #boston #massachusetts #unitedstates #cheese #sandwich #tuna #mayo

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Mayo Food Poisoning

Had a bad experience eating out?

People usually want to know:

Real Time Reports

Jimmy John's, Main Street, Green Bay, WI, USA

Chick-fil-A, Garden State Plaza Paramus NJ, USA

McDonald's, Bexhill, Bexhill-on-Sea, UK

Jimmy Johns, 44th Street Southeast, Grand Rapids, MI, USA

Walmart Supercenter, West Morton Avenue, Jacksonville, IL, United States

SUBWAY®Restaurants, West 18th Street, Chicago, IL, United States

SUBWAY®Restaurants, Shipyard Boulevard, Wilmington, NC, United States

SUBWAY®Restaurants, Vineland Avenue, Los Angeles, California, United States

Wegmans, Amherst Street, Buffalo, NY, United States

SUBWAY®Restaurants, Harvard Avenue, Boston, MA, United States

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Had a bad experience eating out?

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Real Time Reports

FAQ

What is iwaspoisoned.com?

How does iwaspoisoned.com ensure report quality?

Do health officials use iwaspoisoned.com?

Is reporting free and will my information be kept private?

How does Iwaspoisoned.com detect potential outbreaks?

Do you provide medical or health advice?

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