Fig. 2From: First case of an invasive Bacteroides dorei infection detected in a patient with a mycotic aortic aneurysm—raising a rebellion of major indigenous bacteria in humans: a case report and reviewPathological examination of the resected aorta. Microscopic examination of the resected specimen was conducted with Elastica-Masson staining (a) and haematoxylin and eosin staining (b, c). a Significant immunocyte infiltration is observed in the sub-adventitial layer, depicting purulent inflammation. b, c Abundant neutrophils infiltrated into the intramural area of the infected arterial wall, forming an abscessBack to article page