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Humans and The Microbial World

  • Hooke

    Hooke
    1st to observe a “microscopic mushroom” (mold) with a simple “microscope”
  • Leeuwenhoek

    Leeuwenhoek
    Made better lenses, observed bacteria, protozoa, algae, etc. Wrote the Royal Society of London
  • Period: to

    American Revolution

  • Jenner

    Jenner
    Introduces vaccination for smallpox
  • Henle

    Henle
    Proposed that microscopic organisms are causative agents in several​ diseases.
  • Pasteur

    Pasteur
    Refutes spontaneous generation​.
  • Lister

    Lister
    Microbes cause wound infections; antiseptic​ surgery
  • Koch

    Koch
    Developed pure culture and other lab techniques
  • Gram

    Gram
    Describes the Gram Stain
  • Watson, Crick, Franklin, Wilkins

    Watson, Crick, Franklin, Wilkins
    Discover structure of DNA.
  • Woese

    Classifies all organisms into three domains