Glossary terms with H

H1N1 is a subtype of influenza A viruses that can cause influenza (flu) in humans.

A hantavirus infection is a zoonotic disease caused by viruses of the genus Orthohantavirus. The pathogens are primarily transmitted to humans by infected rodents. The disease may be asymptomatic or cause severe clinical manifestations involving the kidneys or lungs.

Helicobacter pylori is a bacterium that colonizes the stomach lining and can cause its chronic inflammation. An infection increases the risk of stomach and duodenal ulcers, as well as certain forms of stomach cancer.

Hepatitis is inflammation of the liver that can be caused by viruses, autoimmune reactions, medications, or other harmful substances.

The German Liver Foundation’s HepNet Study-House is a platform for planning, coordinating, and conducting clinical trials on liver diseases, particularly hepatitis.

Heterovirulence refers to the simultaneous presence of subpopulations with varying levels of virulence within a single infection.

HIV (human immunodeficiency virus) is a virus that attacks important cells of the human immune system. Without treatment, an HIV infection can lead to acquired immunodeficiency syndrome (AIDS).

The term “hospital pathogens” is commonly used to refer to pathogens that can cause infections associated with a hospital stay or treatment.