Food Safety Report: Burger King Leverkusen-Schlebusch, Hornpottweg, Leverkusen, Germany 1 year ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Diarrhoea, vomiting, stomach pain Suspected source: Burger at Burger King Onset: 12 to 24 hours Duration: 12 to 24 hours Sick: I Additional information: No