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Louis Pasteur FRS Photograph by Nadar Born (1822-12-27) 27 December 1822 Dole, France Died 28 September 1895 (1895-09-28) (aged 72) Marnes-la-Coquette, France Education École normale supérieure University of Paris Known for Anthrax vaccine Cholera vaccine Rabies vaccine Chirality Dextran Fermentation theory Galactose Germ theory of disease Kinetic resolution Koch–Pasteur rivalry Liebig ...
By the end of that decade, the miasma theory was struggling to compete with the germ theory of disease. Viruses were initially discovered in the 1890s. Eventually, a "golden era" of bacteriology ensued, during which the germ theory quickly led to the identification of the actual organisms that cause many diseases. [2]
The French Louis Pasteur (1822–1895) and German Robert Koch (1843–1910) are the two greatest figures in medical microbiology and in establishing acceptance of the germ theory of disease (germ theory). [1]
Louis Pasteur was a pioneer in chemistry, microbiology, immunology and vaccinology. pictore/DigitalVision Vectors via Getty ImagesSome of the greatest scientific discoveries haven’t resulted in ...
The discovery of RNA in the particles was important because in 1928, Fred Griffith (c. 1879 –1941) provided the first evidence that its "cousin", DNA, formed genes. [18] In Pasteur's day, and for many years after his death, the word "virus" was used to describe any cause of infectious disease.
Joseph Lister. Portrait of Joseph Lister. Surgical techniques advanced in the 19th century, but the chances of a patient dying from post-operative infection was 50%. [41] Prior to the discovery of the germ theory of disease, surgeons did not clean their surgical instruments or the operating table between patients.
Pasteur's work on fermentation later led to his development of the germ theory of disease, which put the concept of spontaneous generation to rest. [1] Although the fermentation process had been used extensively throughout history prior to the origin of Pasteur's prevailing theories, the underlying biological and chemical processes were not ...
This rapid evolution is important in medicine, as it has led to the development of multidrug resistant pathogenic bacteria, superbugs, that are resistant to antibiotics. [ 39 ] A possible transitional form of microorganism between a prokaryote and a eukaryote was discovered in 2012 by Japanese scientists.