Helicobacter pylori: Morphology, Pathogenesis, Diagnosis, and Treatment
Introduction Helicobacter pylori (H. pylori) is a Gram-negative, spiral-shaped, microaerophilic bacterium that colonizes the gastric mucosa of humans. It is …
Helicobacter pylori
Spirillum: Structure, Classification, and Role in Disease
Introduction to Spirillum Spirillum (plural: spirilla) refers to a group of spiral-shaped, Gram-negative bacteria known for their distinct helical morphology …