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Multiple bacteria in aortic aneurysms

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Presentation on theme: "Multiple bacteria in aortic aneurysms"— Presentation transcript:

1 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 (December 2003) DOI: /S (03)

2 Fig 1 Scanning electron micrograph of bacteria in intravascular plaque lining lumen of aneurysm. Bar represents 5 μm. Journal of Vascular Surgery  , DOI: ( /S (03) )

3 Fig 2 Scanning electron micrograph of spirochete-like cell on aneurysm wall. Bar represents 2 μm. Journal of Vascular Surgery  , DOI: ( /S (03) )

4 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  , DOI: ( /S (03) )

5 Fig 4 Scanning electron micrograph of microorganisms (cocci) with remnants of intravascular plaque on aneurysmal wall. Bar represents 2 μm. Journal of Vascular Surgery  , DOI: ( /S (03) )

6 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  , DOI: ( /S (03) )

7 Fig 6 Scanning electron micrograph of area of aneurysm wall with macrophage-engulfing bacteria. Bar represents 2 μm. Journal of Vascular Surgery  , DOI: ( /S (03) )

8 Fig 7 Transmission electron micrograph of microorganism with distinct capsule in intravascular plaque at aneurysm wall. Bar represents 50 nm. Journal of Vascular Surgery  , DOI: ( /S (03) )

9 Fig 8 Transmission electron micrograph of microorganism among disintegrating cells at aneurysm wall. Bar represents 100 nm. Journal of Vascular Surgery  , DOI: ( /S (03) )

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