Theories & History Flashcards
Mentioned that simple invertebrates arise from spontaneous generation
Aristotle
maggots don’t arise spont. from decaying meat
Francesco Redi
german bacte - chemotherapy.
used dyes for staining
Paul Ehrlich
no air contamination / growth in a sterile cotton wool and flask of heat-sterilized medium
Georg Friedricc schroder
Theodore Von Dusch
father of microbio
resolved spont. gen.
Louis Pasteur
theory of spont gen. abiogenesis
John Needham
boiled beef broth for an hour, sealed flask, no appearance of microorg.
Biogenesis
Lazaro Spallanzani
boiled mutton broth in a flask
org matter possesses vital force that could give rise to life
John Needham
Father of immuno
first to establish vaccination
Edward Jenner
cellular concept of immunity
PHAGOCYTOSIS
Metchnikoff
Penicillium notatum penicillin
Alexander Flemming
showed impt of oxygen to life
Laurent Lavoisier
living cells arise only from preexisting living cells
biogenesis
challenged spont gen with the concept of biogenesis
Rudolf Virchow
observed that no growth occurred in a flask contatining nutrient soln after allowing air to pass through a RED hot tube
CELL theory
Theodore Schwann
routine hand washing
Ignatz Semmelweis
father of antiseptic surgery
Joseph Lister
founder of germ theory
robert koch