Multiple bacteria in aortic aneurysms

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Presentation transcript:

Multiple bacteria in aortic aneurysms Rafael Marques da Silva, DDS, Per S Lingaas, MD, Odd Geiran, MD, PhD, Leif Tronstad, DMD, PhD, Ingar Olsen, DDS, PhD  Journal of Vascular Surgery  Volume 38, Issue 6, Pages 1384-1389 (December 2003) DOI: 10.1016/S0741-5214(03)00926-1

Fig 1 Scanning electron micrograph of bacteria in intravascular plaque lining lumen of aneurysm. Bar represents 5 μm. Journal of Vascular Surgery 2003 38, 1384-1389DOI: (10.1016/S0741-5214(03)00926-1)

Fig 2 Scanning electron micrograph of spirochete-like cell on aneurysm wall. Bar represents 2 μm. Journal of Vascular Surgery 2003 38, 1384-1389DOI: (10.1016/S0741-5214(03)00926-1)

Fig 3 Scanning electron micrograph of co-aggregation of microorganisms with different morphologic features in remnants of intravascular plaque on aneurysm wall. Bar represents 2 μm. Journal of Vascular Surgery 2003 38, 1384-1389DOI: (10.1016/S0741-5214(03)00926-1)

Fig 4 Scanning electron micrograph of microorganisms (cocci) with remnants of intravascular plaque on aneurysmal wall. Bar represents 2 μm. Journal of Vascular Surgery 2003 38, 1384-1389DOI: (10.1016/S0741-5214(03)00926-1)

Fig 5 Scanning electron micrograph of area of aneurysm wall (seemingly wound surface) with bacteria entangled in meshwork of delicate fibers. Bar represents 2 μm. Journal of Vascular Surgery 2003 38, 1384-1389DOI: (10.1016/S0741-5214(03)00926-1)

Fig 6 Scanning electron micrograph of area of aneurysm wall with macrophage-engulfing bacteria. Bar represents 2 μm. Journal of Vascular Surgery 2003 38, 1384-1389DOI: (10.1016/S0741-5214(03)00926-1)

Fig 7 Transmission electron micrograph of microorganism with distinct capsule in intravascular plaque at aneurysm wall. Bar represents 50 nm. Journal of Vascular Surgery 2003 38, 1384-1389DOI: (10.1016/S0741-5214(03)00926-1)

Fig 8 Transmission electron micrograph of microorganism among disintegrating cells at aneurysm wall. Bar represents 100 nm. Journal of Vascular Surgery 2003 38, 1384-1389DOI: (10.1016/S0741-5214(03)00926-1)