Illnesses including E. coli, salmonella and shigella are reported, dating from 2022 to 2025.
Author Nicky Morley, 54, from Paignton, Devon, alleges she was served raw pork at a barbecue.
Three years later, she says she still has gastric symptoms and must follow a restricted diet.
She added: “Not for one minute did I ever expect t...