“…Developing a mycotic aortic aneurysm infected with M. bovis following BCG therapy is rare, with a systematic review by Buerger et al identifying only 60 cases between 1900 to 2021. 5 In these cases the diagnoses, surgical management, and outcomes are summarized in Tables 1, 2, and 3 . The mean follow up, therapy duration, and mortality were 12 months, 9 months, and 12% respectively.…”