What is the science of microorganisms Microbiology, which has now become the talk of the world in all its categories.It is the study of microorganisms that are infinitesimally small and that are not seen with the naked eye and include bacteria - fungi - and viruses.The West and modern science have attributed the history of the establishment of this science and its preliminary discoveries to three well-known Western scientists, namely:Louis Pasteur, who was called the spiritual father of the science of microorganisms, and the scientist Robert Koch, who was called the spiritual father of bacteriology, and the third world is Joseph Lister , who was called the spiritual father of microorganisms. Sterilization in surgeries.Among the discoveries of the scientist Louis Pasteur, the process of bacterial fermentation - the discovery of vaccines for rabies and cholera - and anthrax.But if we look at our ancient Egyptian civilization, we find from our traces written on the walls of the temples and pharaonic tombs the process of fermentation represented in the method of making bread from thousands of years before Christmas, where our ancestors were the ones who developed the method of making bread by fermentation, and this is by mixing wheat flour with water dissolved in yeast and salt and making A dough and left for a while for the yeast to work on the fermentation process, and this indicates that they were able to separate the yeast fungus and use it to prepare bread before the scientist Louis Pasteur discovered the process of fermentation thousands of years ago. They also used it in the preparation of wines. Our ancestors recorded and wrote down these methods in their Pharaonic writing.