Food Safety Report: KFC Blackpool - Devonshire Road, Devonshire Road, Blackpool, UK 1 year ago • details 39 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Chills Suspected source: KFC chicken Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: 2 people