Disseminated Salmonella paratyphi infection in a rheumatoid arthritis patient treated with infliximab

AbstractAnti-tumour necrosis factor (TNF)-α treatments are immunosuppressant and represent an important risk factor for developing infections. We report a case of Salmonella paratyphi bacteraemia associated with soft tissue infection in a patient who used infliximab and had recently travelled to India. This case report provides supporting evidence, essentially based only on case reports, that patients receiving anti-TNF-α treatments have an increased susceptibility to Salmonella infections, which may develop at unusual and disseminated sites. We emphasize the importance of appropriate counselling of patients undergoing anti-TNF treatment and travelling to areas in which Salmonellae are endemic, as well as the importance of advice to these patients concerning food hygiene