Food Safety Report: House of Doner Duisburg Stadtmitte, Friedrich-Wilhelm-Strasse, Duisburg, Germany 2 years ago • details 5 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, nausea, vomiting, stomach pain, cramps, chills Suspected source: Falafel Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me