AUTHOR=Mouche A. , Baron J. , Toquet C. , Le Corvec T. , Maurel B. , Benichou A. , Mougin J. TITLE=Homemade pericardial bifurcated graft for Q fever-infected abdominal aortic aneurysm open repair: a case report JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=Volume 11 - 2024 YEAR=2024 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2024.1418949 DOI=10.3389/fcvm.2024.1418949 ISSN=2297-055X ABSTRACT=Q fever is a zoonotic infection caused by Coxiella burnetii. In rare case, it can lead to vascular complications, including infected aneurysms. Successful treatment involves surgery and antibiotics, but there is no established consensus or clear recommendation for the choice of material graft.We report a case of abdominal aortic aneurysm infected by Coxiella burnetii treated by open surgery with complete resection of the aneurysm and homemade bovine pericardial bifurcated graft reconstruction and long term antibiotherapy by Doxycycline.One year after the surgery, the patient had no sign of persistent infection or vascular complication. Moreover, C. burnetii immunoglobulins titers decreased after 6 months postoperative.