Helicobacter pylori x40
Helicobacter pylori x40

H.pylori is a curved or "s" shaped gram negative rod
H.pylori is not tissue invasive and is only found on the surface of the mucosal epithelium
The organism can be seen with a variety of stains, but the most common one employed is a silver preparation which stains the organism black
Note the lack of inflammation around the organism itself
(Description By:Martin Nadel, M.D. )
(Image Contrib. by:Martin Nadel, M.D. UCHC )