Episode 378 – #IDLove – Staph Bacteremia

The infectious disease podcast episode centers on diagnosing and treating Staph aureus bacteremia, particularly in a patient with multiple comorbidities presenting with weakness and shoulder pain following hemodialysis. The discussion highlights differentiating between bloodstream infection and contamination based on clinical criteria, host factors, and microbiological data, emphasizing the importance of repeat blood cultures. Various dialysis access types and their associated infection risks are reviewed, alongside the pathophysiology of chills and rigors as indicators of systemic infection. The panel underscores the necessity of identifying the source and potential metastatic sites of infection, advocating for a thorough physical exam and echocardiogram. Empiric antibiotic choices, such as vancomycin, are considered, with attention to the local prevalence of MRSA and potential for enterococcal involvement.