Helicobacter pylori - pleomorphic, spiral rod prokaryote
Copyright 2002 Dennis Kunkel Microscopy, Inc.
Caption: Helicobacter pylori - Gram-negative, spiral to pleomorphic, spiral rod prokaryote. It can move by means of tiny flagella at the end of the cell. There are many strains of H. pylori which are distinguished by the human disease with which they cause. H. pylori infection is the main cause of chronic superficial gastritis and it is associated with both gastric and duodenal ulcers. It lives in the interface between the surface of gastric epithelial cells (the lining of the stomach). It often clusters at the junctions of epithelial cells. Magnification*: x1,600 Type: SEM
*(Magnifications are based on a 35mm slide image of 24mm in the narrow dimension.)