This volume explores in detail the molecular biology, genetics and immunology of the bacterium Helicobacter pylori that causes serious gastric diseases such as gastric cancer. The book provides in-depth insights into the mechanisms of H. pylori-induced pathogenicity, gives an overview of how the bacterium colonizes the human gut, how it manages to persist in the body and which factors play a role in the development of H. pylori-induced gastric cancer. Furthermore, the interaction between the Gram-negative bacterium and the human gut microbiome is explored, and...

This volume offers insights into human challenge studies, where adult volunteers are deliberately infected with a pathogen of interest. These studies can broaden our knowledge on infections that have a rather low natural infection rate, but still bear a great threat to global health. The authors also present instances, where no suitable animal model is available to help understand human immune responses to a specific pathogen. The recent SARS-CoV-2 pandemic is another example, where studies that are directly conducted in humans, could save valuable time.

Human challenge studies can...