Aortic Graft Infection With Mycobacterium Avium Complex

Abstract

Aortic graft infections are uncommon complications after endovascular aortic surgery. In the majority of cases, gram-positive and then gram-negative organisms are the causative agents leading to this condition. Atypical organisms are traditionally not responsible for graft infection unless the patient is immunocompromised. We are reporting a case of culture-confirmed mycobacterium avium complex infection of an aortic graft in a well-controlled patient with HIV who had an undetected viral load and a CD4 count of 324 while on highly active antiretroviral therapy.

Keywords: aortic graft infection; mycobacterial infection; mycotic aneurysm; vascular surgery.