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 26, 2015

Had a bad experience eating out?

Your report helps protect others.

Real Time Reports

Subway

11 years ago •reported by user-rdnwp187 • details

6inch turkey sandwhich with mayo and pickles. Ate around 4pm, started feeling symptoms at 8pm. | Symptoms: Diarrhea, Nausea, Vomiting

#turkey #mayo

Helpful
Follow
Add my report
Share
- Copy link

Arby's

11 years ago •reported by user-hdhxr337 • details

I ordered a chicken sandwich at Arby's and ordered mayo on the side. The mayo was rotten and a few hours later I started throwing up. I've been very sick all day. I will never eat at Arby's again. | Symptoms: Diarrhea, Nausea, Vomiting

#arbys #chicken #sandwich #mayo #chickensandwich

Helpful
Follow
Add my report
Share
- Copy link

Subway

11 years ago •reported by user-tjtfy878 • details

Around 1pm I had a 6in tuna sub with lettuce, tomato, pickles, onions and light mayo. By 6 pm all of my symptoms started. I have been up all night. | Symptoms: Diarrhea, Nausea, Fever

#subway #lettuce #sub #tomato #tuna #mayo

Helpful
Follow
Add my report
Share
- Copy link

Five Guys

11 years ago •reported by user-ywky8471 • details

My 12yr old daughter ate a hamburger with mayo, pickles,lettuce and ketchup after eating 2hrs later had massive cramping and violently vomiting. I nor my boyfriend, we didn't eat our hamburgers we only ate the fries luckily. And for as expensive as they are they should be… See more

#fries #hamburger #lettuce #ketchup #mayo

Helpful
Follow
Add my report
Share
- Copy link

Subway

11 years ago •reported by user-gmjwf673 • details

Tuna fish, which i waited for because she supposedly had to make some. She said the first batch had too much mayo and she felt she should make some new. | Symptoms: Diarrhea, Vomiting

#fish #tuna #mayo

Helpful
Follow
Add my report
Share
- Copy link

Five Guys

11 years ago •reported by user-bxdhv983 • details

3 hours after eating a bacon, mayo and lettuce sandwich my 7 year old started vomiting violently and crying of stomach pains. We thought he was having an appendix attack until an hour later my husband who also had bacon and mayo on his burger became violently… See more

#bacon #burger #cheeseburger #fries #lettuce #sandwich #ketchup #mayo

Helpful
Follow
Add my report
Share
- Copy link

Subway

11 years ago •reported by user-kmtq3879 • details

6inch tuna sub on white with mayo, cheese, lettuce, tomato and onion. | Symptoms: Diarrhea, Nausea, Vomiting

#cheese #lettuce #onion #sub #tomato #tuna #mayo

Helpful
Follow
Add my report
Share
- Copy link

Subway

11 years ago •reported by user-cgwj9697 • details

Ate a ham n cheese with lettuce, onion, and mayo at 8am. Have been really sick since 10:00. Fever and vomiting. Still sick 8 hours later. | Symptoms: Nausea, Fever, Vomiting

#cheese #lettuce #onion #mayo #ham

Helpful
Follow
Add my report
Share
- Copy link

Subway

11 years ago •reported by user-yjnyb775 • details

Bought a big Philly cheese steak, pepper jack, bell peppers, onions, pickles, olives, honey mustard and mayo. | Symptoms: Diarrhea, Fever, Vomiting

#cheese #honey #pepper #steak #mayo #mustard

Helpful
Follow
Add my report
Share
- Copy link

Subway

11 years ago •reported by user-hgpg7725 • details

Roast Beef cold sandwich w. swiss, bell pepper, spinach, olives honey mustard and mayo. Terrible stomach pains that comes and goes. | Symptoms: Diarrhea, Nausea, Fever, Stomach Pain

#beef #honey #pepper #sandwich #spinach #mayo #roastbeef #mustard

Helpful
Follow
Add my report
Share
- Copy link

Report by

Mayo Food Poisoning

Had a bad experience eating out?

People usually want to know:

Real Time Reports

Subway

Arby's

Subway

Five Guys

Subway

Five Guys

Subway

Subway

Subway

Subway

FAQ

Report by

Had a bad experience eating out?

People usually want to know:

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?

Country

Type

Date