Helicobacter pylori was already present in the stomach of primitive humans as they left
Africa and spread through the world. Today, it still chronically infects more than 50% of the …

Helicobacter pylori colonization of the human stomach is characterized by profound disease‐
causing inflammation. Bacterial proteins that detoxify reactive oxygen species or recognize …

Helicobacter pylori, bacteria that colonize the human gastric mucosa, are naturally
competent for transformation by exogenous DNA, and show a panmic‐tic population …

The discovery of a bacterium, Helicobacter pylori, that is resident in the human stomach and
causes chronic disease (peptic ulcer and gastric cancer) was radical on many levels …

Helicobacter pylori chronically colonises half of the world's human population and is the
main cause of ulcers and gastric cancers. Its prevalence and the increase in antibiotic …

Background Helicobacter pylori represents an interesting model of bacterial pathogenesis
given that most infections are asymptomatic, while a minority of infections cause severe …

It has been shown thatHelicobacter pylori is highly genetically heterogeneous. A
chromosome containing approximately 1,550 genes resulted in a mutant bacterial strain that …

In this review, we summarize how genomic approaches contributed to the understanding of
the biology of the recently discovered pathogen Helicobacter pylori. Comparative genomics …

Background: The purpose of the present paper was to determine whether in vitro interaction
between different Helicobacter pylori strains leads to changes in antibiotic susceptibility …

H. pylori persists in its acidic gastric niche, typically for the lifetime of the host. This
persistence increases the risk of diseases such as peptic ulcer disease and gastric cancer …