Serratia Sacroiliitis Secondary to Intravenous Drug Use: A Case Report

spp. are ubiquitous, opportunistic, and infectious organisms that have historically been known to infect the upper respiratory, urinary, and circulatory systems. This manuscript presents the case of a 35-year-old White female with a past medical history of polysubstance abuse, intravenous drug use (IVDU), and poor dentition who was admitted to a community hospital with complaints of lower back pain for 10 days following the recent completion of treatment for a suspected epidural abscess. Per her report, her last IVDU with fentanyl was 11 days prior, and she admitted to using various sources of water to inject her drugs. Magnetic resonance imaging with contrast was significant for possible infectious sacroiliitis, and blood cultures grew