Composition of the ANTIGENome of Helicobacter pylori defined by human serum antibodies.

Helicobacter pylori is the most prevalent human pathogen and although, it remains silent in most individuals for lifetime, colonization may develop into severe gastric and duodenal conditions. Rapidly developing resistance to antibiotic treatment urgently calls for the development of effective vaccines. We determined the ANTIGENome of two clinical isolates of H.