Food Safety Report: Spinach artichoke dip, Lincoln, NE, USA 3 years ago • details 57 Comments Comment Suspected food poisoning. Symptoms: Diarrhea,Nausea,Vomiting,Fever,Stomach Pain,Chills,Headache Suspected source: Spinach artichoke dip Onset: 5 hours Duration: 24 hrs Sick: 1