Food Safety Report: Little Caesars Pizza, South 11th Street, Niles, MI, USA 3 months ago • details 251 Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills Suspected source: Little Ceasars pepperoni pizza Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me Additional information: Pizza was possibly undercooked.