Nontyphoidal Salmonella commonly induces intestinal infections; however, spondylitis arising from this bacterium is exceedingly rare. A comprehensive review of the clinical attributes of nontyphoidal Salmonella-induced spondylitis in adult populations is lacking in the literature. We report a case of an 83-year-old female who presented with a fever lasting three days, accompanied by anorexia and pervasive malaise. A month prior, she had been prescribed celecoxib and had received a trigger point injection. The patient was initially diagnosed with acute pyelonephritis and treated with an antimicrobial regimen. However, a week later, although her fever persisted, there was no complaint of back pain. The discontinuation of celecoxib led to back pain. Subsequent urine and blood cultures, coupled with MRI findings, confirmed the diagnosis of pyogenic spondylitis attributable to the Salmonella O7 group. The patient’s fever abated with the administration of antimicrobial agents, and her back pain subsided. The antimicrobial regimen was continued for 12 weeks, with no resurgence of fever or back pain following treatment.
Local pain and fever are important indicators for the diagnosis of spondylitis caused by nontyphoidal Salmonella. It is critical to take an accurate history of non-steroidal anti-inflammatory drugs (NSAIDs) use, such as celecoxib, since NSAIDs can obscure the symptoms. Blood cultures are equally important, given their propensity to yield positive results in these patients.