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  2. www.ncbi.nlm.nih.gov › books › NBK24649A Theory of Germs

    Still, it has been little more than a century and a half since Robert Koch made the discoveries that led Louis Pasteur to describe how small organisms called germs could invade the body and cause disease. In the final decades of the 19th century, Koch conclusively established that a particular germ could cause a specific disease.

  3. 4 days ago · germ theory, in medicine, the theory that certain diseases are caused by the invasion of the body by microorganisms, organisms too small to be seen except through a microscope. The French chemist and microbiologist Louis Pasteur , the English surgeon Joseph Lister , and the German physician Robert Koch are given much of the credit for ...

    • The Editors of Encyclopaedia Britannica
  4. en.wikipedia.org › wiki › Robert_KochRobert Koch - Wikipedia

    Koch used his discoveries to establish that germs "could cause a specific disease" [7] and directly provided proofs for the germ theory of diseases, therefore creating the scientific basis of public health, [8] saving millions of lives. [9] . For his life's work Koch is seen as one of the founders of modern medicine. [10] [11]

  5. Koch was also instrumental in applying the germ theory to public health and hygiene practices in order to prevent disease in his native Germany and elsewhere. He won the Nobel Prize for Physiology or Medicine in 1905, and received many other medals and honors during his lifetime and after his death.

  6. Jul 24, 2023 · Robert Koch (1843-1910), a German doctor and microbiologist and a contemporary of Pasteur, conducted similar experiments, which would contribute to the development of the germ theory. In 1876, Koch observed the rod-shaped bacteria that caused anthrax in cows.

  7. Sep 1, 2010 · Having discovered the importance of spores in the pathogenesis of disease, Koch recommended that diseased animals be burned or buried in soil cold enough to preclude spore formation. 9. Although the germ theory of disease long preceded him, Koch became the first to link a specific bacterium with a specific disease.

  8. In 1884, German bacteriologist Robert Koch published four criteria for establishing causality between specific microorganisms and diseases, now known as Koch's postulates: The microorganism must be found in abundance in all organisms with the disease, but should not be found in healthy organisms.

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