Pathogenesis is defined as the origination and development of a disease. Insights into disease etiology and progression, the two major aspects of pathogenesis, are paramount in the prevention, management and treatment of various diseases.

What is an example of pathogenesis?

Types of pathogenesis include microbial infection, inflammation, malignancy and tissue breakdown. For example, bacterial pathogenesis is the mechanism by which bacteria cause infectious illness. Most diseases are caused by multiple processes.

What are the steps of pathogenesis?

The stages of pathogenesis include exposure, adhesion, invasion, infection, and transmission.