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Mary Bellis. Updated on August 21, 2019. Louis Pasteur (December 27, 1822–September 28, 1895) was a French biologist and chemist whose breakthrough discoveries into the causes and prevention of disease ushered in the modern era of medicine . Fast Facts: Louis Pasteur.
Louis Pasteur ForMemRS ( / ˈluːi pæˈstɜːr /, French: [lwi pastœʁ]; 27 December 1822 – 28 September 1895) was a French chemist, pharmacist, and microbiologist renowned for his discoveries of the principles of vaccination, microbial fermentation, and pasteurization, the last of which was named after him.
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Nov 18, 2022 · Louis Pasteur invented microbiology and transformed public health. Health & Medicine. Louis Pasteur’s devotion to truth transformed what we know about health and disease. Louis Pasteur...
microbiology Summary. Microbiology, study of microorganisms, or microbes, a diverse group of generally minute simple life-forms that include bacteria, archaea, algae, fungi, protozoa, and viruses. The field is concerned with the structure, function, and classification of such organisms and with ways of both exploiting.
Louis Pasteur, French chemist who was one of the most important founders of medical microbiology. Pasteur’s contributions to science, technology, and medicine are nearly without precedent. His accomplishments earned him France’s highest decoration, the Legion of Honour. Learn about his life and discoveries.
Pasteur worked as a chemist-biologist to study the mechanisms of fermentation. This led him to confirm the role and the specific nature of microorganisms. Second period: From 1862 to 1877 (i.e., 40 to 55 years old) During this period, Pasteur becomes a biologist. He builds up the germ theory and annihilates the spontaneous generation theory.
During this journey Pasteur met a German industrial chemist who claimed to have achieved what Pasteur then considered impossible—the chemical transformation of tartaric into racemic acid. Although he soon confirmed his belief that this particular claim was inaccurate, Pasteur unexpectedly achieved the transformation in May 1853 by heating ...
