After spending 39 years in active medical practice it is the time to look back and to analyse the medical science in current scenario. The discovery of microscope was the first step to see the world beyond the naked eye and in 1676 it was Antononie Van Leewenhoek the first scientist to discuss about microorganisms. The disovery of penicillin By Alexaner Fleming in 1928 and its use in medical science in 1940 made the allopathic medicine a science. Louis Pasteur was the man who probably was the father of modern medicine. He gave the germ theory of disease and its application in clinical medicine.

He along with Ferdinand Cohen and Robert Kohn is regarded as the father of microbiolgy. He was the sceintist who disproved the theory of Spontaneous regeneration. Through his experients he proved that without contamination micro organism could not develop. That was the real science and the real…