Who Proved That Microorganisms Cause Disease. Who proved that microorganisms cause disease? A brief summary of louis pasteur’s germ theory of disease.

Louis pasteur was a french chemist who proved that germs cause disease, developed vaccines for anthrax and rabies and created the process of pasteurization. Infectious diseases are caused by biological agents such as pathogenic microorganisms (viruses, bacteria, and fungi) as well as parasites. Koch by showing that some bacteria have a heat stable phase making them insensitive to boiling that.