Colon bacteria is vital to help us digest food, but common food poisoning infections such as campylobacter and salmonella have been linked with a higher risk of inflammatory bowel disease. Severe food poisoning may be a cause of Crohn's disease. IBD News Today is strictly a news and information website about the disease. It does not provide medical advice, diagnosis or treatment. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.