Can a bad case of Salmonella make you more susceptible to food poisoning in the future?

Yes, a severe case of Salmonella can potentially make you more susceptible to food poisoning in the future. This is due to possible damage to the gut lining and alterations in the gut microbiome, which may affect your immune response. Additionally, some individuals may develop post-infectious irritable bowel syndrome (IBS), further increasing sensitivity to certain foods and infections. However, susceptibility can vary among individuals.